From 7be2df451fa916f93e37763a58d33483feb0909f Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 21 Jan 2009 14:39:13 -0800 Subject: cxgb3: Replace LRO with GRO This patch makes cxgb3 invoke the GRO hooks instead of LRO. As GRO has a compatible external interface to LRO this is a very straightforward replacement. I've kept the ioctl controls for per-queue LRO switches. However, we should not encourage anyone to use these. Because of that, I've also kept the skb construction code in cxgb3. Hopefully we can phase out those per-queue switches and then kill this too. Signed-off-by: Herbert Xu Acked-by: Divy Le Ray Signed-off-by: David S. Miller --- drivers/scsi/cxgb3i/cxgb3i_ddp.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/scsi') diff --git a/drivers/scsi/cxgb3i/cxgb3i_ddp.h b/drivers/scsi/cxgb3i/cxgb3i_ddp.h index 5c7c4d95c493..f675807cc48f 100644 --- a/drivers/scsi/cxgb3i/cxgb3i_ddp.h +++ b/drivers/scsi/cxgb3i/cxgb3i_ddp.h @@ -13,6 +13,8 @@ #ifndef __CXGB3I_ULP2_DDP_H__ #define __CXGB3I_ULP2_DDP_H__ +#include + /** * struct cxgb3i_tag_format - cxgb3i ulp tag format for an iscsi entity * -- cgit v1.2.3 From ff491a7334acfd74e515c896632e37e401f52676 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Thu, 5 Feb 2009 23:56:36 -0800 Subject: netlink: change return-value logic of netlink_broadcast() Currently, netlink_broadcast() reports errors to the caller if no messages at all were delivered: 1) If, at least, one message has been delivered correctly, returns 0. 2) Otherwise, if no messages at all were delivered due to skb_clone() failure, return -ENOBUFS. 3) Otherwise, if there are no listeners, return -ESRCH. With this patch, the caller knows if the delivery of any of the messages to the listeners have failed: 1) If it fails to deliver any message (for whatever reason), return -ENOBUFS. 2) Otherwise, if all messages were delivered OK, returns 0. 3) Otherwise, if no listeners, return -ESRCH. In the current ctnetlink code and in Netfilter in general, we can add reliable logging and connection tracking event delivery by dropping the packets whose events were not successfully delivered over Netlink. Of course, this option would be settable via /proc as this approach reduces performance (in terms of filtered connections per seconds by a stateful firewall) but providing reliable logging and event delivery (for conntrackd) in return. This patch also changes some clients of netlink_broadcast() that may report ENOBUFS errors via printk. This error handling is not of any help. Instead, the userspace daemons that are listening to those netlink messages should resync themselves with the kernel-side if they hit ENOBUFS. BTW, netlink_broadcast() clients include those that call cn_netlink_send(), nlmsg_multicast() and genlmsg_multicast() since they internally call netlink_broadcast() and return its error value. Signed-off-by: Pablo Neira Ayuso Signed-off-by: David S. Miller --- drivers/acpi/event.c | 6 +----- drivers/scsi/scsi_transport_fc.c | 16 ++++------------ drivers/scsi/scsi_transport_iscsi.c | 12 ++---------- drivers/video/uvesafb.c | 5 ++++- fs/dquot.c | 5 +---- lib/kobject_uevent.c | 3 +++ net/netlink/af_netlink.c | 8 ++++++-- net/wimax/op-msg.c | 9 +++------ net/wimax/stack.c | 12 ++++-------- 9 files changed, 28 insertions(+), 48 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c index 0c24bd4d6562..aeb7e5fb4a04 100644 --- a/drivers/acpi/event.c +++ b/drivers/acpi/event.c @@ -235,11 +235,7 @@ int acpi_bus_generate_netlink_event(const char *device_class, return result; } - result = - genlmsg_multicast(skb, 0, acpi_event_mcgrp.id, GFP_ATOMIC); - if (result) - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Failed to send a Genetlink message!\n")); + genlmsg_multicast(skb, 0, acpi_event_mcgrp.id, GFP_ATOMIC); return 0; } diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index 5f77417ed585..3ee4eb40abcf 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -533,12 +533,8 @@ fc_host_post_event(struct Scsi_Host *shost, u32 event_number, event->event_code = event_code; event->event_data = event_data; - err = nlmsg_multicast(scsi_nl_sock, skb, 0, SCSI_NL_GRP_FC_EVENTS, - GFP_KERNEL); - if (err && (err != -ESRCH)) /* filter no recipient errors */ - /* nlmsg_multicast already kfree_skb'd */ - goto send_fail; - + nlmsg_multicast(scsi_nl_sock, skb, 0, SCSI_NL_GRP_FC_EVENTS, + GFP_KERNEL); return; send_fail_skb: @@ -607,12 +603,8 @@ fc_host_post_vendor_event(struct Scsi_Host *shost, u32 event_number, event->event_code = FCH_EVT_VENDOR_UNIQUE; memcpy(&event->event_data, data_buf, data_len); - err = nlmsg_multicast(scsi_nl_sock, skb, 0, SCSI_NL_GRP_FC_EVENTS, - GFP_KERNEL); - if (err && (err != -ESRCH)) /* filter no recipient errors */ - /* nlmsg_multicast already kfree_skb'd */ - goto send_vendor_fail; - + nlmsg_multicast(scsi_nl_sock, skb, 0, SCSI_NL_GRP_FC_EVENTS, + GFP_KERNEL); return; send_vendor_fail_skb: diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 75c9297694cb..2adfab8c11c1 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -966,15 +966,7 @@ iscsi_if_transport_lookup(struct iscsi_transport *tt) static int iscsi_broadcast_skb(struct sk_buff *skb, gfp_t gfp) { - int rc; - - rc = netlink_broadcast(nls, skb, 0, 1, gfp); - if (rc < 0) { - printk(KERN_ERR "iscsi: can not broadcast skb (%d)\n", rc); - return rc; - } - - return 0; + return netlink_broadcast(nls, skb, 0, 1, gfp); } static int @@ -1207,7 +1199,7 @@ int iscsi_session_event(struct iscsi_cls_session *session, * the user and when the daemon is restarted it will handle it */ rc = iscsi_broadcast_skb(skb, GFP_KERNEL); - if (rc < 0) + if (rc == -ESRCH) iscsi_cls_session_printk(KERN_ERR, session, "Cannot notify userspace of session " "event %u. Check iscsi daemon\n", diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c index 6c2d37fdd3b9..74ae75899009 100644 --- a/drivers/video/uvesafb.c +++ b/drivers/video/uvesafb.c @@ -204,8 +204,11 @@ static int uvesafb_exec(struct uvesafb_ktask *task) } else { v86d_started = 1; err = cn_netlink_send(m, 0, gfp_any()); + if (err == -ENOBUFS) + err = 0; } - } + } else if (err == -ENOBUFS) + err = 0; if (!err && !(task->t.flags & TF_EXIT)) err = !wait_for_completion_timeout(task->done, diff --git a/fs/dquot.c b/fs/dquot.c index bca3cac4bee7..d6add0bf5ad3 100644 --- a/fs/dquot.c +++ b/fs/dquot.c @@ -1057,10 +1057,7 @@ static void send_warning(const struct dquot *dquot, const char warntype) goto attr_err_out; genlmsg_end(skb, msg_head); - ret = genlmsg_multicast(skb, 0, quota_genl_family.id, GFP_NOFS); - if (ret < 0 && ret != -ESRCH) - printk(KERN_ERR - "VFS: Failed to send notification message: %d\n", ret); + genlmsg_multicast(skb, 0, quota_genl_family.id, GFP_NOFS); return; attr_err_out: printk(KERN_ERR "VFS: Not enough space to compose quota message!\n"); diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c index 318328ddbd1c..38131028d16f 100644 --- a/lib/kobject_uevent.c +++ b/lib/kobject_uevent.c @@ -227,6 +227,9 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action, NETLINK_CB(skb).dst_group = 1; retval = netlink_broadcast(uevent_sock, skb, 0, 1, GFP_KERNEL); + /* ENOBUFS should be handled in userspace */ + if (retval == -ENOBUFS) + retval = 0; } else retval = -ENOMEM; } diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 9eb895c7a2a9..6ee69c27f806 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -950,6 +950,7 @@ struct netlink_broadcast_data { u32 pid; u32 group; int failure; + int delivery_failure; int congested; int delivered; gfp_t allocation; @@ -999,6 +1000,7 @@ static inline int do_one_broadcast(struct sock *sk, p->skb2 = NULL; } else if ((val = netlink_broadcast_deliver(sk, p->skb2)) < 0) { netlink_overrun(sk); + p->delivery_failure = 1; } else { p->congested |= val; p->delivered = 1; @@ -1025,6 +1027,7 @@ int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, u32 pid, info.pid = pid; info.group = group; info.failure = 0; + info.delivery_failure = 0; info.congested = 0; info.delivered = 0; info.allocation = allocation; @@ -1045,13 +1048,14 @@ int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, u32 pid, if (info.skb2) kfree_skb(info.skb2); + if (info.delivery_failure || info.failure) + return -ENOBUFS; + if (info.delivered) { if (info.congested && (allocation & __GFP_WAIT)) yield(); return 0; } - if (info.failure) - return -ENOBUFS; return -ESRCH; } EXPORT_SYMBOL(netlink_broadcast); diff --git a/net/wimax/op-msg.c b/net/wimax/op-msg.c index cb3b4ad53683..5d149c1b5f0d 100644 --- a/net/wimax/op-msg.c +++ b/net/wimax/op-msg.c @@ -258,7 +258,6 @@ EXPORT_SYMBOL_GPL(wimax_msg_len); */ int wimax_msg_send(struct wimax_dev *wimax_dev, struct sk_buff *skb) { - int result; struct device *dev = wimax_dev->net_dev->dev.parent; void *msg = skb->data; size_t size = skb->len; @@ -266,11 +265,9 @@ int wimax_msg_send(struct wimax_dev *wimax_dev, struct sk_buff *skb) d_printf(1, dev, "CTX: wimax msg, %zu bytes\n", size); d_dump(2, dev, msg, size); - result = genlmsg_multicast(skb, 0, wimax_gnl_mcg.id, GFP_KERNEL); - d_printf(1, dev, "CTX: genl multicast result %d\n", result); - if (result == -ESRCH) /* Nobody connected, ignore it */ - result = 0; /* btw, the skb is freed already */ - return result; + genlmsg_multicast(skb, 0, wimax_gnl_mcg.id, GFP_KERNEL); + d_printf(1, dev, "CTX: genl multicast done\n"); + return 0; } EXPORT_SYMBOL_GPL(wimax_msg_send); diff --git a/net/wimax/stack.c b/net/wimax/stack.c index 3869c0327882..a0ee76b52510 100644 --- a/net/wimax/stack.c +++ b/net/wimax/stack.c @@ -163,16 +163,12 @@ int wimax_gnl_re_state_change_send( struct device *dev = wimax_dev_to_dev(wimax_dev); d_fnstart(3, dev, "(wimax_dev %p report_skb %p)\n", wimax_dev, report_skb); - if (report_skb == NULL) + if (report_skb == NULL) { + result = -ENOMEM; goto out; - genlmsg_end(report_skb, header); - result = genlmsg_multicast(report_skb, 0, wimax_gnl_mcg.id, GFP_KERNEL); - if (result == -ESRCH) /* Nobody connected, ignore it */ - result = 0; /* btw, the skb is freed already */ - if (result < 0) { - dev_err(dev, "RE_STCH: Error sending: %d\n", result); - nlmsg_free(report_skb); } + genlmsg_end(report_skb, header); + genlmsg_multicast(report_skb, 0, wimax_gnl_mcg.id, GFP_KERNEL); out: d_fnend(3, dev, "(wimax_dev %p report_skb %p) = %d\n", wimax_dev, report_skb, result); -- cgit v1.2.3 From 60aa49243d09afc873f082567d2e3c16634ced84 Mon Sep 17 00:00:00 2001 From: Jonathan Corbet Date: Sun, 1 Feb 2009 14:52:56 -0700 Subject: Rationalize fasync return values Most fasync implementations do something like: return fasync_helper(...); But fasync_helper() will return a positive value at times - a feature used in at least one place. Thus, a number of other drivers do: err = fasync_helper(...); if (err < 0) return err; return 0; In the interests of consistency and more concise code, it makes sense to map positive return values onto zero where ->fasync() is called. Cc: Al Viro Signed-off-by: Jonathan Corbet --- drivers/char/sonypi.c | 7 +------ drivers/gpu/drm/drm_fops.c | 6 +----- drivers/hid/usbhid/hiddev.c | 5 +---- drivers/ieee1394/dv1394.c | 6 +----- drivers/input/evdev.c | 5 +---- drivers/input/joydev.c | 5 +---- drivers/input/mousedev.c | 5 +---- drivers/input/serio/serio_raw.c | 4 +--- drivers/net/wan/cosa.c | 4 ++-- drivers/platform/x86/sony-laptop.c | 7 +------ drivers/scsi/sg.c | 4 +--- fs/fcntl.c | 2 ++ fs/ioctl.c | 2 +- fs/pipe.c | 16 +++------------- sound/core/control.c | 7 ++----- sound/core/pcm_native.c | 4 +--- sound/core/timer.c | 6 +----- 17 files changed, 22 insertions(+), 73 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index f4374437a033..fd3dced97776 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -888,12 +888,7 @@ found: static int sonypi_misc_fasync(int fd, struct file *filp, int on) { - int retval; - - retval = fasync_helper(fd, filp, on, &sonypi_device.fifo_async); - if (retval < 0) - return retval; - return 0; + return fasync_helper(fd, filp, on, &sonypi_device.fifo_async); } static int sonypi_misc_release(struct inode *inode, struct file *file) diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index f52663ebe016..e13cb62bbaee 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -337,14 +337,10 @@ int drm_fasync(int fd, struct file *filp, int on) { struct drm_file *priv = filp->private_data; struct drm_device *dev = priv->minor->dev; - int retcode; DRM_DEBUG("fd = %d, device = 0x%lx\n", fd, (long)old_encode_dev(priv->minor->device)); - retcode = fasync_helper(fd, filp, on, &dev->buf_async); - if (retcode < 0) - return retcode; - return 0; + return fasync_helper(fd, filp, on, &dev->buf_async); } EXPORT_SYMBOL(drm_fasync); diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index 4940e4d70c2d..3a7b4fe192a3 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c @@ -227,12 +227,9 @@ void hiddev_report_event(struct hid_device *hid, struct hid_report *report) */ static int hiddev_fasync(int fd, struct file *file, int on) { - int retval; struct hiddev_list *list = file->private_data; - retval = fasync_helper(fd, file, on, &list->fasync); - - return retval < 0 ? retval : 0; + return fasync_helper(fd, file, on, &list->fasync); } diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c index 3838bc4acaba..cb15bfa38d70 100644 --- a/drivers/ieee1394/dv1394.c +++ b/drivers/ieee1394/dv1394.c @@ -1325,11 +1325,7 @@ static int dv1394_fasync(int fd, struct file *file, int on) struct video_card *video = file_to_video_card(file); - int retval = fasync_helper(fd, file, on, &video->fasync); - - if (retval < 0) - return retval; - return 0; + return fasync_helper(fd, file, on, &video->fasync); } static ssize_t dv1394_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index ed8baa0aec3c..7a7a026ba712 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -94,11 +94,8 @@ static void evdev_event(struct input_handle *handle, static int evdev_fasync(int fd, struct file *file, int on) { struct evdev_client *client = file->private_data; - int retval; - - retval = fasync_helper(fd, file, on, &client->fasync); - return retval < 0 ? retval : 0; + return fasync_helper(fd, file, on, &client->fasync); } static int evdev_flush(struct file *file, fl_owner_t id) diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index 6f2366220a50..4224f0112849 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -159,12 +159,9 @@ static void joydev_event(struct input_handle *handle, static int joydev_fasync(int fd, struct file *file, int on) { - int retval; struct joydev_client *client = file->private_data; - retval = fasync_helper(fd, file, on, &client->fasync); - - return retval < 0 ? retval : 0; + return fasync_helper(fd, file, on, &client->fasync); } static void joydev_free(struct device *dev) diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index ef99a7e6d40c..17fd6d46d082 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -403,12 +403,9 @@ static void mousedev_event(struct input_handle *handle, static int mousedev_fasync(int fd, struct file *file, int on) { - int retval; struct mousedev_client *client = file->private_data; - retval = fasync_helper(fd, file, on, &client->fasync); - - return retval < 0 ? retval : 0; + return fasync_helper(fd, file, on, &client->fasync); } static void mousedev_free(struct device *dev) diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c index 06bbd0e74c6f..b03009bb7468 100644 --- a/drivers/input/serio/serio_raw.c +++ b/drivers/input/serio/serio_raw.c @@ -58,10 +58,8 @@ static unsigned int serio_raw_no; static int serio_raw_fasync(int fd, struct file *file, int on) { struct serio_raw_list *list = file->private_data; - int retval; - retval = fasync_helper(fd, file, on, &list->fasync); - return retval < 0 ? retval : 0; + return fasync_helper(fd, file, on, &list->fasync); } static struct serio_raw *serio_raw_locate(int minor) diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index d80b72e22dea..ce753e9c576b 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -993,8 +993,8 @@ static struct fasync_struct *fasync[256] = { NULL, }; static int cosa_fasync(struct inode *inode, struct file *file, int on) { int port = iminor(inode); - int rv = fasync_helper(inode, file, on, &fasync[port]); - return rv < 0 ? rv : 0; + + return fasync_helper(inode, file, on, &fasync[port]); } #endif diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 537959d07148..bc8996c849ac 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -1917,12 +1917,7 @@ static struct sonypi_compat_s sonypi_compat = { static int sonypi_misc_fasync(int fd, struct file *filp, int on) { - int retval; - - retval = fasync_helper(fd, filp, on, &sonypi_compat.fifo_async); - if (retval < 0) - return retval; - return 0; + return fasync_helper(fd, filp, on, &sonypi_compat.fifo_async); } static int sonypi_misc_release(struct inode *inode, struct file *file) diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 516925d8b570..b4ef2f84ea32 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1154,7 +1154,6 @@ sg_poll(struct file *filp, poll_table * wait) static int sg_fasync(int fd, struct file *filp, int mode) { - int retval; Sg_device *sdp; Sg_fd *sfp; @@ -1163,8 +1162,7 @@ sg_fasync(int fd, struct file *filp, int mode) SCSI_LOG_TIMEOUT(3, printk("sg_fasync: %s, mode=%d\n", sdp->disk->disk_name, mode)); - retval = fasync_helper(fd, filp, mode, &sfp->async_qp); - return (retval < 0) ? retval : 0; + return fasync_helper(fd, filp, mode, &sfp->async_qp); } static int diff --git a/fs/fcntl.c b/fs/fcntl.c index 431bb6459273..d865ca66ccba 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -184,6 +184,8 @@ static int setfl(int fd, struct file * filp, unsigned long arg) error = filp->f_op->fasync(fd, filp, (arg & FASYNC) != 0); if (error < 0) goto out; + if (error > 0) + error = 0; } spin_lock(&filp->f_lock); filp->f_flags = (arg & SETFL_MASK) | (filp->f_flags & ~SETFL_MASK); diff --git a/fs/ioctl.c b/fs/ioctl.c index e8e89edba576..ac2d47e43926 100644 --- a/fs/ioctl.c +++ b/fs/ioctl.c @@ -432,7 +432,7 @@ static int ioctl_fioasync(unsigned int fd, struct file *filp, else error = -ENOTTY; } - return error; + return error < 0 ? error : 0; } static int ioctl_fsfreeze(struct file *filp) diff --git a/fs/pipe.c b/fs/pipe.c index 14f502b89cf5..94ad15967cf9 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -667,10 +667,7 @@ pipe_read_fasync(int fd, struct file *filp, int on) retval = fasync_helper(fd, filp, on, &inode->i_pipe->fasync_readers); mutex_unlock(&inode->i_mutex); - if (retval < 0) - return retval; - - return 0; + return retval; } @@ -684,10 +681,7 @@ pipe_write_fasync(int fd, struct file *filp, int on) retval = fasync_helper(fd, filp, on, &inode->i_pipe->fasync_writers); mutex_unlock(&inode->i_mutex); - if (retval < 0) - return retval; - - return 0; + return retval; } @@ -706,11 +700,7 @@ pipe_rdwr_fasync(int fd, struct file *filp, int on) fasync_helper(-1, filp, 0, &pipe->fasync_readers); } mutex_unlock(&inode->i_mutex); - - if (retval < 0) - return retval; - - return 0; + return retval; } diff --git a/sound/core/control.c b/sound/core/control.c index 636b3b52ef8b..4b20fa2b7e6d 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -1373,12 +1373,9 @@ EXPORT_SYMBOL(snd_ctl_unregister_ioctl_compat); static int snd_ctl_fasync(int fd, struct file * file, int on) { struct snd_ctl_file *ctl; - int err; + ctl = file->private_data; - err = fasync_helper(fd, file, on, &ctl->fasync); - if (err < 0) - return err; - return 0; + return fasync_helper(fd, file, on, &ctl->fasync); } /* diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index a789efc9df39..a75c194e629e 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -3246,9 +3246,7 @@ static int snd_pcm_fasync(int fd, struct file * file, int on) err = fasync_helper(fd, file, on, &runtime->fasync); out: unlock_kernel(); - if (err < 0) - return err; - return 0; + return err; } /* diff --git a/sound/core/timer.c b/sound/core/timer.c index 796532081e81..3f0050d0b71e 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1825,13 +1825,9 @@ static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, static int snd_timer_user_fasync(int fd, struct file * file, int on) { struct snd_timer_user *tu; - int err; tu = file->private_data; - err = fasync_helper(fd, file, on, &tu->fasync); - if (err < 0) - return err; - return 0; + return fasync_helper(fd, file, on, &tu->fasync); } static ssize_t snd_timer_user_read(struct file *file, char __user *buffer, -- cgit v1.2.3 From 7a192ec334cab9fafe3a8665a65af398b0e24730 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Fri, 6 Feb 2009 23:40:12 +0800 Subject: platform driver: fix incorrect use of 'platform_bus_type' with 'struct device_driver' This patch fixes the bug reported in http://bugzilla.kernel.org/show_bug.cgi?id=11681. "Lots of device drivers register a 'struct device_driver' with the '.bus' member set to '&platform_bus_type'. This is wrong, since the platform_bus functions expect the 'struct device_driver' to be wrapped up in a 'struct platform_driver' which provides some additional callbacks (like suspend_late, resume_early). The effect may be that platform_suspend_late() uses bogus data outside the device_driver struct as a pointer pointer to the device driver's suspend_late() function or other hard to reproduce failures."(Lothar Wassmann) Signed-off-by: Ming Lei Acked-by: Henrique de Moraes Holschuh Acked-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- arch/mips/basler/excite/excite_iodev.c | 27 ++++++++++++------------ drivers/char/tpm/tpm_atmel.c | 28 +++++++++++++++++-------- drivers/char/tpm/tpm_tis.c | 28 +++++++++++++++++-------- drivers/ide/au1xxx-ide.c | 36 ++++++++++++++++---------------- drivers/mtd/maps/pxa2xx-flash.c | 37 +++++++++++++++++---------------- drivers/mtd/nand/excite_nandflash.c | 25 +++++++++++----------- drivers/mtd/onenand/generic.c | 26 +++++++++++------------ drivers/net/mipsnet.c | 26 ++++++++++++----------- drivers/pcmcia/au1000_generic.c | 37 +++++++++++++++++++++------------ drivers/pcmcia/i82365.c | 28 ++++++++++++++++++------- drivers/pcmcia/m32r_cfc.c | 30 +++++++++++++++++++-------- drivers/pcmcia/m32r_pcc.c | 30 +++++++++++++++++++-------- drivers/pcmcia/sa1100_generic.c | 38 +++++++++++++++++++++++++--------- drivers/pcmcia/tcic.c | 30 +++++++++++++++++++-------- drivers/pcmcia/vrc4171_card.c | 34 +++++++++++++++++++++--------- drivers/scsi/a4000t.c | 26 ++++++++++++----------- drivers/scsi/bvme6000_scsi.c | 26 ++++++++++++----------- drivers/scsi/mvme16x_scsi.c | 26 ++++++++++++----------- drivers/video/au1100fb.c | 31 +++++++++++++-------------- drivers/video/au1200fb.c | 25 ++++++++++++---------- drivers/watchdog/rm9k_wdt.c | 27 +++++++++++------------- 21 files changed, 371 insertions(+), 250 deletions(-) (limited to 'drivers/scsi') diff --git a/arch/mips/basler/excite/excite_iodev.c b/arch/mips/basler/excite/excite_iodev.c index a1e3526b4a94..dfbfd7e2ac08 100644 --- a/arch/mips/basler/excite/excite_iodev.c +++ b/arch/mips/basler/excite/excite_iodev.c @@ -33,8 +33,8 @@ static const struct resource *iodev_get_resource(struct platform_device *, const char *, unsigned int); -static int __init iodev_probe(struct device *); -static int __exit iodev_remove(struct device *); +static int __init iodev_probe(struct platform_device *); +static int __exit iodev_remove(struct platform_device *); static int iodev_open(struct inode *, struct file *); static int iodev_release(struct inode *, struct file *); static ssize_t iodev_read(struct file *, char __user *, size_t s, loff_t *); @@ -65,13 +65,13 @@ static struct miscdevice miscdev = .fops = &fops }; -static struct device_driver iodev_driver = -{ - .name = (char *) iodev_name, - .bus = &platform_bus_type, - .owner = THIS_MODULE, +static struct platform_driver iodev_driver = { + .driver = { + .name = iodev_name, + .owner = THIS_MODULE, + }, .probe = iodev_probe, - .remove = __exit_p(iodev_remove) + .remove = __devexit_p(iodev_remove), }; @@ -89,11 +89,10 @@ iodev_get_resource(struct platform_device *pdv, const char *name, /* No hotplugging on the platform bus - use __init */ -static int __init iodev_probe(struct device *dev) +static int __init iodev_probe(struct platform_device *dev) { - struct platform_device * const pdv = to_platform_device(dev); const struct resource * const ri = - iodev_get_resource(pdv, IODEV_RESOURCE_IRQ, IORESOURCE_IRQ); + iodev_get_resource(dev, IODEV_RESOURCE_IRQ, IORESOURCE_IRQ); if (unlikely(!ri)) return -ENXIO; @@ -104,7 +103,7 @@ static int __init iodev_probe(struct device *dev) -static int __exit iodev_remove(struct device *dev) +static int __exit iodev_remove(struct platform_device *dev) { return misc_deregister(&miscdev); } @@ -160,14 +159,14 @@ static irqreturn_t iodev_irqhdl(int irq, void *ctxt) static int __init iodev_init_module(void) { - return driver_register(&iodev_driver); + return platform_driver_register(&iodev_driver); } static void __exit iodev_cleanup_module(void) { - driver_unregister(&iodev_driver); + platform_driver_unregister(&iodev_driver); } module_init(iodev_init_module); diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index d0e7926eb486..c64a1bc65349 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c @@ -168,12 +168,22 @@ static void atml_plat_remove(void) } } -static struct device_driver atml_drv = { - .name = "tpm_atmel", - .bus = &platform_bus_type, - .owner = THIS_MODULE, - .suspend = tpm_pm_suspend, - .resume = tpm_pm_resume, +static int tpm_atml_suspend(struct platform_device *dev, pm_message_t msg) +{ + return tpm_pm_suspend(&dev->dev, msg); +} + +static int tpm_atml_resume(struct platform_device *dev) +{ + return tpm_pm_resume(&dev->dev); +} +static struct platform_driver atml_drv = { + .driver = { + .name = "tpm_atmel", + .owner = THIS_MODULE, + }, + .suspend = tpm_atml_suspend, + .resume = tpm_atml_resume, }; static int __init init_atmel(void) @@ -184,7 +194,7 @@ static int __init init_atmel(void) unsigned long base; struct tpm_chip *chip; - rc = driver_register(&atml_drv); + rc = platform_driver_register(&atml_drv); if (rc) return rc; @@ -223,13 +233,13 @@ err_rel_reg: atmel_release_region(base, region_size); err_unreg_drv: - driver_unregister(&atml_drv); + platform_driver_unregister(&atml_drv); return rc; } static void __exit cleanup_atmel(void) { - driver_unregister(&atml_drv); + platform_driver_unregister(&atml_drv); atml_plat_remove(); } diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index 717af7ad1bdf..aec1931608aa 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -654,12 +654,22 @@ module_param_string(hid, tpm_pnp_tbl[TIS_HID_USR_IDX].id, sizeof(tpm_pnp_tbl[TIS_HID_USR_IDX].id), 0444); MODULE_PARM_DESC(hid, "Set additional specific HID for this driver to probe"); -static struct device_driver tis_drv = { - .name = "tpm_tis", - .bus = &platform_bus_type, - .owner = THIS_MODULE, - .suspend = tpm_pm_suspend, - .resume = tpm_pm_resume, +static int tpm_tis_suspend(struct platform_device *dev, pm_message_t msg) +{ + return tpm_pm_suspend(&dev->dev, msg); +} + +static int tpm_tis_resume(struct platform_device *dev) +{ + return tpm_pm_resume(&dev->dev); +} +static struct platform_driver tis_drv = { + .driver = { + .name = "tpm_tis", + .owner = THIS_MODULE, + }, + .suspend = tpm_tis_suspend, + .resume = tpm_tis_resume, }; static struct platform_device *pdev; @@ -672,14 +682,14 @@ static int __init init_tis(void) int rc; if (force) { - rc = driver_register(&tis_drv); + rc = platform_driver_register(&tis_drv); if (rc < 0) return rc; if (IS_ERR(pdev=platform_device_register_simple("tpm_tis", -1, NULL, 0))) return PTR_ERR(pdev); if((rc=tpm_tis_init(&pdev->dev, TIS_MEM_BASE, TIS_MEM_LEN, 0)) != 0) { platform_device_unregister(pdev); - driver_unregister(&tis_drv); + platform_driver_unregister(&tis_drv); } return rc; } @@ -711,7 +721,7 @@ static void __exit cleanup_tis(void) if (force) { platform_device_unregister(pdev); - driver_unregister(&tis_drv); + platform_driver_unregister(&tis_drv); } else pnp_unregister_driver(&tis_pnp_driver); } diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c index 79a2dfed8eb7..154ec2cf734f 100644 --- a/drivers/ide/au1xxx-ide.c +++ b/drivers/ide/au1xxx-ide.c @@ -536,9 +536,8 @@ static const struct ide_port_info au1xxx_port_info = { #endif }; -static int au_ide_probe(struct device *dev) +static int au_ide_probe(struct platform_device *dev) { - struct platform_device *pdev = to_platform_device(dev); _auide_hwif *ahwif = &auide_hwif; struct resource *res; struct ide_host *host; @@ -552,23 +551,23 @@ static int au_ide_probe(struct device *dev) #endif memset(&auide_hwif, 0, sizeof(_auide_hwif)); - ahwif->irq = platform_get_irq(pdev, 0); + ahwif->irq = platform_get_irq(dev, 0); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + res = platform_get_resource(dev, IORESOURCE_MEM, 0); if (res == NULL) { - pr_debug("%s %d: no base address\n", DRV_NAME, pdev->id); + pr_debug("%s %d: no base address\n", DRV_NAME, dev->id); ret = -ENODEV; goto out; } if (ahwif->irq < 0) { - pr_debug("%s %d: no IRQ\n", DRV_NAME, pdev->id); + pr_debug("%s %d: no IRQ\n", DRV_NAME, dev->id); ret = -ENODEV; goto out; } if (!request_mem_region(res->start, res->end - res->start + 1, - pdev->name)) { + dev->name)) { pr_debug("%s: request_mem_region failed\n", DRV_NAME); ret = -EBUSY; goto out; @@ -583,7 +582,7 @@ static int au_ide_probe(struct device *dev) memset(&hw, 0, sizeof(hw)); auide_setup_ports(&hw, ahwif); hw.irq = ahwif->irq; - hw.dev = dev; + hw.dev = &dev->dev; hw.chipset = ide_au1xxx; ret = ide_host_add(&au1xxx_port_info, hws, &host); @@ -592,7 +591,7 @@ static int au_ide_probe(struct device *dev) auide_hwif.hwif = host->ports[0]; - dev_set_drvdata(dev, host); + platform_set_drvdata(dev, host); printk(KERN_INFO "Au1xxx IDE(builtin) configured for %s\n", mode ); @@ -600,38 +599,39 @@ static int au_ide_probe(struct device *dev) return ret; } -static int au_ide_remove(struct device *dev) +static int au_ide_remove(struct platform_device *dev) { - struct platform_device *pdev = to_platform_device(dev); struct resource *res; - struct ide_host *host = dev_get_drvdata(dev); + struct ide_host *host = platform_get_drvdata(dev); _auide_hwif *ahwif = &auide_hwif; ide_host_remove(host); iounmap((void *)ahwif->regbase); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + res = platform_get_resource(dev, IORESOURCE_MEM, 0); release_mem_region(res->start, res->end - res->start + 1); return 0; } -static struct device_driver au1200_ide_driver = { - .name = "au1200-ide", - .bus = &platform_bus_type, +static struct platform_driver au1200_ide_driver = { + .driver = { + .name = "au1200-ide", + .owner = THIS_MODULE, + }, .probe = au_ide_probe, .remove = au_ide_remove, }; static int __init au_ide_init(void) { - return driver_register(&au1200_ide_driver); + return platform_driver_register(&au1200_ide_driver); } static void __exit au_ide_exit(void) { - driver_unregister(&au1200_ide_driver); + platform_driver_unregister(&au1200_ide_driver); } MODULE_LICENSE("GPL"); diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c index 771139c5bf87..e9026cb1c5b2 100644 --- a/drivers/mtd/maps/pxa2xx-flash.c +++ b/drivers/mtd/maps/pxa2xx-flash.c @@ -41,9 +41,8 @@ struct pxa2xx_flash_info { static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; -static int __init pxa2xx_flash_probe(struct device *dev) +static int __init pxa2xx_flash_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct flash_platform_data *flash = pdev->dev.platform_data; struct pxa2xx_flash_info *info; struct mtd_partition *parts; @@ -114,15 +113,15 @@ static int __init pxa2xx_flash_probe(struct device *dev) add_mtd_device(info->mtd); } - dev_set_drvdata(dev, info); + platform_set_drvdata(pdev, info); return 0; } -static int __exit pxa2xx_flash_remove(struct device *dev) +static int __exit pxa2xx_flash_remove(struct platform_device *dev) { - struct pxa2xx_flash_info *info = dev_get_drvdata(dev); + struct pxa2xx_flash_info *info = platform_get_drvdata(dev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); #ifdef CONFIG_MTD_PARTITIONS if (info->nr_parts) @@ -141,9 +140,9 @@ static int __exit pxa2xx_flash_remove(struct device *dev) } #ifdef CONFIG_PM -static int pxa2xx_flash_suspend(struct device *dev, pm_message_t state) +static int pxa2xx_flash_suspend(struct platform_device *dev, pm_message_t state) { - struct pxa2xx_flash_info *info = dev_get_drvdata(dev); + struct pxa2xx_flash_info *info = platform_get_drvdata(dev); int ret = 0; if (info->mtd && info->mtd->suspend) @@ -151,17 +150,17 @@ static int pxa2xx_flash_suspend(struct device *dev, pm_message_t state) return ret; } -static int pxa2xx_flash_resume(struct device *dev) +static int pxa2xx_flash_resume(struct platform_device *dev) { - struct pxa2xx_flash_info *info = dev_get_drvdata(dev); + struct pxa2xx_flash_info *info = platform_get_drvdata(dev); if (info->mtd && info->mtd->resume) info->mtd->resume(info->mtd); return 0; } -static void pxa2xx_flash_shutdown(struct device *dev) +static void pxa2xx_flash_shutdown(struct platform_device *dev) { - struct pxa2xx_flash_info *info = dev_get_drvdata(dev); + struct pxa2xx_flash_info *info = platform_get_drvdata(dev); if (info && info->mtd->suspend(info->mtd) == 0) info->mtd->resume(info->mtd); @@ -172,11 +171,13 @@ static void pxa2xx_flash_shutdown(struct device *dev) #define pxa2xx_flash_shutdown NULL #endif -static struct device_driver pxa2xx_flash_driver = { - .name = "pxa2xx-flash", - .bus = &platform_bus_type, +static struct platform_driver pxa2xx_flash_driver = { + .driver = { + .name = "pxa2xx-flash", + .owner = THIS_MODULE, + }, .probe = pxa2xx_flash_probe, - .remove = __exit_p(pxa2xx_flash_remove), + .remove = __devexit_p(pxa2xx_flash_remove), .suspend = pxa2xx_flash_suspend, .resume = pxa2xx_flash_resume, .shutdown = pxa2xx_flash_shutdown, @@ -184,12 +185,12 @@ static struct device_driver pxa2xx_flash_driver = { static int __init init_pxa2xx_flash(void) { - return driver_register(&pxa2xx_flash_driver); + return platform_driver_register(&pxa2xx_flash_driver); } static void __exit cleanup_pxa2xx_flash(void) { - driver_unregister(&pxa2xx_flash_driver); + platform_driver_unregister(&pxa2xx_flash_driver); } module_init(init_pxa2xx_flash); diff --git a/drivers/mtd/nand/excite_nandflash.c b/drivers/mtd/nand/excite_nandflash.c index ced14b5294d5..72446fb48d4b 100644 --- a/drivers/mtd/nand/excite_nandflash.c +++ b/drivers/mtd/nand/excite_nandflash.c @@ -128,11 +128,11 @@ static int excite_nand_devready(struct mtd_info *mtd) * The binding to the mtd and all allocated * resources are released. */ -static int __exit excite_nand_remove(struct device *dev) +static int __exit excite_nand_remove(struct platform_device *dev) { - struct excite_nand_drvdata * const this = dev_get_drvdata(dev); + struct excite_nand_drvdata * const this = platform_get_drvdata(dev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); if (unlikely(!this)) { printk(KERN_ERR "%s: called %s without private data!!", @@ -159,9 +159,8 @@ static int __exit excite_nand_remove(struct device *dev) * it can allocate all necessary resources then calls the * nand layer to look for devices. */ -static int __init excite_nand_probe(struct device *dev) +static int __init excite_nand_probe(struct platform_device *pdev) { - struct platform_device * const pdev = to_platform_device(dev); struct excite_nand_drvdata *drvdata; /* private driver data */ struct nand_chip *board_chip; /* private flash chip data */ struct mtd_info *board_mtd; /* mtd info for this board */ @@ -175,7 +174,7 @@ static int __init excite_nand_probe(struct device *dev) } /* bind private data into driver */ - dev_set_drvdata(dev, drvdata); + platform_set_drvdata(pdev, drvdata); /* allocate and map the resource */ drvdata->regs = @@ -219,23 +218,25 @@ static int __init excite_nand_probe(struct device *dev) return 0; } -static struct device_driver excite_nand_driver = { - .name = "excite_nand", - .bus = &platform_bus_type, +static struct platform_driver excite_nand_driver = { + .driver = { + .name = "excite_nand", + .owner = THIS_MODULE, + }, .probe = excite_nand_probe, - .remove = __exit_p(excite_nand_remove) + .remove = __devexit_p(excite_nand_remove) }; static int __init excite_nand_init(void) { pr_info("Basler eXcite nand flash driver Version " EXCITE_NANDFLASH_VERSION "\n"); - return driver_register(&excite_nand_driver); + return platform_driver_register(&excite_nand_driver); } static void __exit excite_nand_exit(void) { - driver_unregister(&excite_nand_driver); + platform_driver_unregister(&excite_nand_driver); } module_init(excite_nand_init); diff --git a/drivers/mtd/onenand/generic.c b/drivers/mtd/onenand/generic.c index 5b69e7773c6c..3a496c33fb52 100644 --- a/drivers/mtd/onenand/generic.c +++ b/drivers/mtd/onenand/generic.c @@ -36,10 +36,9 @@ struct onenand_info { struct onenand_chip onenand; }; -static int __devinit generic_onenand_probe(struct device *dev) +static int __devinit generic_onenand_probe(struct platform_device *pdev) { struct onenand_info *info; - struct platform_device *pdev = to_platform_device(dev); struct flash_platform_data *pdata = pdev->dev.platform_data; struct resource *res = pdev->resource; unsigned long size = res->end - res->start + 1; @@ -49,7 +48,7 @@ static int __devinit generic_onenand_probe(struct device *dev) if (!info) return -ENOMEM; - if (!request_mem_region(res->start, size, dev->driver->name)) { + if (!request_mem_region(res->start, size, pdev->dev.driver->name)) { err = -EBUSY; goto out_free_info; } @@ -82,7 +81,7 @@ static int __devinit generic_onenand_probe(struct device *dev) #endif err = add_mtd_device(&info->mtd); - dev_set_drvdata(&pdev->dev, info); + platform_set_drvdata(pdev, info); return 0; @@ -96,14 +95,13 @@ out_free_info: return err; } -static int __devexit generic_onenand_remove(struct device *dev) +static int __devexit generic_onenand_remove(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); - struct onenand_info *info = dev_get_drvdata(&pdev->dev); + struct onenand_info *info = platform_get_drvdata(pdev); struct resource *res = pdev->resource; unsigned long size = res->end - res->start + 1; - dev_set_drvdata(&pdev->dev, NULL); + platform_set_drvdata(pdev, NULL); if (info) { if (info->parts) @@ -120,9 +118,11 @@ static int __devexit generic_onenand_remove(struct device *dev) return 0; } -static struct device_driver generic_onenand_driver = { - .name = DRIVER_NAME, - .bus = &platform_bus_type, +static struct platform_driver generic_onenand_driver = { + .driver = { + .name = DRIVER_NAME, + .owner = THIS_MODULE, + }, .probe = generic_onenand_probe, .remove = __devexit_p(generic_onenand_remove), }; @@ -131,12 +131,12 @@ MODULE_ALIAS(DRIVER_NAME); static int __init generic_onenand_init(void) { - return driver_register(&generic_onenand_driver); + return platform_driver_register(&generic_onenand_driver); } static void __exit generic_onenand_exit(void) { - driver_unregister(&generic_onenand_driver); + platform_driver_unregister(&generic_onenand_driver); } module_init(generic_onenand_init); diff --git a/drivers/net/mipsnet.c b/drivers/net/mipsnet.c index 4e7a5faf0351..664835b822fb 100644 --- a/drivers/net/mipsnet.c +++ b/drivers/net/mipsnet.c @@ -237,7 +237,7 @@ static void mipsnet_set_mclist(struct net_device *dev) { } -static int __init mipsnet_probe(struct device *dev) +static int __init mipsnet_probe(struct platform_device *dev) { struct net_device *netdev; int err; @@ -248,7 +248,7 @@ static int __init mipsnet_probe(struct device *dev) goto out; } - dev_set_drvdata(dev, netdev); + platform_set_drvdata(dev, netdev); netdev->open = mipsnet_open; netdev->stop = mipsnet_close; @@ -293,23 +293,25 @@ out: return err; } -static int __devexit mipsnet_device_remove(struct device *device) +static int __devexit mipsnet_device_remove(struct platform_device *device) { - struct net_device *dev = dev_get_drvdata(device); + struct net_device *dev = platform_get_drvdata(device); unregister_netdev(dev); release_region(dev->base_addr, sizeof(struct mipsnet_regs)); free_netdev(dev); - dev_set_drvdata(device, NULL); + platform_set_drvdata(device, NULL); return 0; } -static struct device_driver mipsnet_driver = { - .name = mipsnet_string, - .bus = &platform_bus_type, - .probe = mipsnet_probe, - .remove = __devexit_p(mipsnet_device_remove), +static struct platform_driver mipsnet_driver = { + .driver = { + .name = mipsnet_string, + .owner = THIS_MODULE, + }, + .probe = mipsnet_probe, + .remove = __devexit_p(mipsnet_device_remove), }; static int __init mipsnet_init_module(void) @@ -319,7 +321,7 @@ static int __init mipsnet_init_module(void) printk(KERN_INFO "MIPSNet Ethernet driver. Version: %s. " "(c)2005 MIPS Technologies, Inc.\n", MIPSNET_VERSION); - err = driver_register(&mipsnet_driver); + err = platform_driver_register(&mipsnet_driver); if (err) printk(KERN_ERR "Driver registration failed\n"); @@ -328,7 +330,7 @@ static int __init mipsnet_init_module(void) static void __exit mipsnet_exit_module(void) { - driver_unregister(&mipsnet_driver); + platform_driver_unregister(&mipsnet_driver); } module_init(mipsnet_init_module); diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c index fc1de46fd20a..90013341cd5f 100644 --- a/drivers/pcmcia/au1000_generic.c +++ b/drivers/pcmcia/au1000_generic.c @@ -468,13 +468,13 @@ out: return ret; } -int au1x00_drv_pcmcia_remove(struct device *dev) +int au1x00_drv_pcmcia_remove(struct platform_device *dev) { - struct skt_dev_info *sinfo = dev_get_drvdata(dev); + struct skt_dev_info *sinfo = platform_get_drvdata(dev); int i; mutex_lock(&pcmcia_sockets_lock); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); for (i = 0; i < sinfo->nskt; i++) { struct au1000_pcmcia_socket *skt = PCMCIA_SOCKET(i); @@ -498,13 +498,13 @@ int au1x00_drv_pcmcia_remove(struct device *dev) * PCMCIA "Driver" API */ -static int au1x00_drv_pcmcia_probe(struct device *dev) +static int au1x00_drv_pcmcia_probe(struct platform_device *dev) { int i, ret = -ENODEV; mutex_lock(&pcmcia_sockets_lock); for (i=0; i < ARRAY_SIZE(au1x00_pcmcia_hw_init); i++) { - ret = au1x00_pcmcia_hw_init[i](dev); + ret = au1x00_pcmcia_hw_init[i](&dev->dev); if (ret == 0) break; } @@ -512,14 +512,26 @@ static int au1x00_drv_pcmcia_probe(struct device *dev) return ret; } +static int au1x00_drv_pcmcia_suspend(struct platform_device *dev, + pm_message_t state) +{ + return pcmcia_socket_dev_suspend(&dev->dev, state); +} + +static int au1x00_drv_pcmcia_resume(struct platform_device *dev) +{ + return pcmcia_socket_dev_resume(&dev->dev); +} -static struct device_driver au1x00_pcmcia_driver = { +static struct platform_driver au1x00_pcmcia_driver = { + .driver = { + .name = "au1x00-pcmcia", + .owner = THIS_MODULE, + }, .probe = au1x00_drv_pcmcia_probe, .remove = au1x00_drv_pcmcia_remove, - .name = "au1x00-pcmcia", - .bus = &platform_bus_type, - .suspend = pcmcia_socket_dev_suspend, - .resume = pcmcia_socket_dev_resume, + .suspend = au1x00_drv_pcmcia_suspend, + .resume = au1x00_drv_pcmcia_resume, }; @@ -533,8 +545,7 @@ static struct device_driver au1x00_pcmcia_driver = { static int __init au1x00_pcmcia_init(void) { int error = 0; - if ((error = driver_register(&au1x00_pcmcia_driver))) - return error; + error = platform_driver_register(&au1x00_pcmcia_driver); return error; } @@ -544,7 +555,7 @@ static int __init au1x00_pcmcia_init(void) */ static void __exit au1x00_pcmcia_exit(void) { - driver_unregister(&au1x00_pcmcia_driver); + platform_driver_unregister(&au1x00_pcmcia_driver); } module_init(au1x00_pcmcia_init); diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c index 71653ab84890..40d4953e4b12 100644 --- a/drivers/pcmcia/i82365.c +++ b/drivers/pcmcia/i82365.c @@ -1238,6 +1238,16 @@ static int pcic_init(struct pcmcia_socket *s) return 0; } +static int i82365_drv_pcmcia_suspend(struct platform_device *dev, + pm_message_t state) +{ + return pcmcia_socket_dev_suspend(&dev->dev, state); +} + +static int i82365_drv_pcmcia_resume(struct platform_device *dev) +{ + return pcmcia_socket_dev_resume(&dev->dev); +} static struct pccard_operations pcic_operations = { .init = pcic_init, .get_status = pcic_get_status, @@ -1248,11 +1258,13 @@ static struct pccard_operations pcic_operations = { /*====================================================================*/ -static struct device_driver i82365_driver = { - .name = "i82365", - .bus = &platform_bus_type, - .suspend = pcmcia_socket_dev_suspend, - .resume = pcmcia_socket_dev_resume, +static struct platform_driver i82365_driver = { + .driver = { + .name = "i82365", + .owner = THIS_MODULE, + }, + .suspend = i82365_drv_pcmcia_suspend, + .resume = i82365_drv_pcmcia_resume, }; static struct platform_device *i82365_device; @@ -1261,7 +1273,7 @@ static int __init init_i82365(void) { int i, ret; - ret = driver_register(&i82365_driver); + ret = platform_driver_register(&i82365_driver); if (ret) goto err_out; @@ -1337,7 +1349,7 @@ err_dev_unregister: pnp_disable_dev(i82365_pnpdev); #endif err_driver_unregister: - driver_unregister(&i82365_driver); + platform_driver_unregister(&i82365_driver); err_out: return ret; } /* init_i82365 */ @@ -1365,7 +1377,7 @@ static void __exit exit_i82365(void) if (i82365_pnpdev) pnp_disable_dev(i82365_pnpdev); #endif - driver_unregister(&i82365_driver); + platform_driver_unregister(&i82365_driver); } /* exit_i82365 */ module_init(init_i82365); diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c index 2ab4f22c21de..62b4ecc97c46 100644 --- a/drivers/pcmcia/m32r_cfc.c +++ b/drivers/pcmcia/m32r_cfc.c @@ -696,13 +696,25 @@ static struct pccard_operations pcc_operations = { .set_mem_map = pcc_set_mem_map, }; +static int cfc_drv_pcmcia_suspend(struct platform_device *dev, + pm_message_t state) +{ + return pcmcia_socket_dev_suspend(&dev->dev, state); +} + +static int cfc_drv_pcmcia_resume(struct platform_device *dev) +{ + return pcmcia_socket_dev_resume(&dev->dev); +} /*====================================================================*/ -static struct device_driver pcc_driver = { - .name = "cfc", - .bus = &platform_bus_type, - .suspend = pcmcia_socket_dev_suspend, - .resume = pcmcia_socket_dev_resume, +static struct platform_driver pcc_driver = { + .driver = { + .name = "cfc", + .owner = THIS_MODULE, + }, + .suspend = cfc_drv_pcmcia_suspend, + .resume = cfc_drv_pcmcia_resume, }; static struct platform_device pcc_device = { @@ -716,13 +728,13 @@ static int __init init_m32r_pcc(void) { int i, ret; - ret = driver_register(&pcc_driver); + ret = platform_driver_register(&pcc_driver); if (ret) return ret; ret = platform_device_register(&pcc_device); if (ret){ - driver_unregister(&pcc_driver); + platform_driver_unregister(&pcc_driver); return ret; } @@ -754,7 +766,7 @@ static int __init init_m32r_pcc(void) if (pcc_sockets == 0) { printk("socket is not found.\n"); platform_device_unregister(&pcc_device); - driver_unregister(&pcc_driver); + platform_driver_unregister(&pcc_driver); return -ENODEV; } @@ -802,7 +814,7 @@ static void __exit exit_m32r_pcc(void) if (poll_interval != 0) del_timer_sync(&poll_timer); - driver_unregister(&pcc_driver); + platform_driver_unregister(&pcc_driver); } /* exit_m32r_pcc */ module_init(init_m32r_pcc); diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c index 2f108c23dbd9..12034b41d196 100644 --- a/drivers/pcmcia/m32r_pcc.c +++ b/drivers/pcmcia/m32r_pcc.c @@ -672,13 +672,25 @@ static struct pccard_operations pcc_operations = { .set_mem_map = pcc_set_mem_map, }; +static int pcc_drv_pcmcia_suspend(struct platform_device *dev, + pm_message_t state) +{ + return pcmcia_socket_dev_suspend(&dev->dev, state); +} + +static int pcc_drv_pcmcia_resume(struct platform_device *dev) +{ + return pcmcia_socket_dev_resume(&dev->dev); +} /*====================================================================*/ -static struct device_driver pcc_driver = { - .name = "pcc", - .bus = &platform_bus_type, - .suspend = pcmcia_socket_dev_suspend, - .resume = pcmcia_socket_dev_resume, +static struct platform_driver pcc_driver = { + .driver = { + .name = "pcc", + .owner = THIS_MODULE, + }, + .suspend = pcc_drv_pcmcia_suspend, + .resume = pcc_drv_pcmcia_resume, }; static struct platform_device pcc_device = { @@ -692,13 +704,13 @@ static int __init init_m32r_pcc(void) { int i, ret; - ret = driver_register(&pcc_driver); + ret = platform_driver_register(&pcc_driver); if (ret) return ret; ret = platform_device_register(&pcc_device); if (ret){ - driver_unregister(&pcc_driver); + platform_driver_unregister(&pcc_driver); return ret; } @@ -715,7 +727,7 @@ static int __init init_m32r_pcc(void) if (pcc_sockets == 0) { printk("socket is not found.\n"); platform_device_unregister(&pcc_device); - driver_unregister(&pcc_driver); + platform_driver_unregister(&pcc_driver); return -ENODEV; } @@ -763,7 +775,7 @@ static void __exit exit_m32r_pcc(void) if (poll_interval != 0) del_timer_sync(&poll_timer); - driver_unregister(&pcc_driver); + platform_driver_unregister(&pcc_driver); } /* exit_m32r_pcc */ module_init(init_m32r_pcc); diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c index c5b2a44b4c37..d8da5ac844e9 100644 --- a/drivers/pcmcia/sa1100_generic.c +++ b/drivers/pcmcia/sa1100_generic.c @@ -65,7 +65,7 @@ static int (*sa11x0_pcmcia_hw_init[])(struct device *dev) = { #endif }; -static int sa11x0_drv_pcmcia_probe(struct device *dev) +static int sa11x0_drv_pcmcia_probe(struct platform_device *dev) { int i, ret = -ENODEV; @@ -73,7 +73,7 @@ static int sa11x0_drv_pcmcia_probe(struct device *dev) * Initialise any "on-board" PCMCIA sockets. */ for (i = 0; i < ARRAY_SIZE(sa11x0_pcmcia_hw_init); i++) { - ret = sa11x0_pcmcia_hw_init[i](dev); + ret = sa11x0_pcmcia_hw_init[i](&dev->dev); if (ret == 0) break; } @@ -81,13 +81,31 @@ static int sa11x0_drv_pcmcia_probe(struct device *dev) return ret; } -static struct device_driver sa11x0_pcmcia_driver = { +static int sa11x0_drv_pcmcia_remove(struct platform_device *dev) +{ + return soc_common_drv_pcmcia_remove(&dev->dev); +} + +static int sa11x0_drv_pcmcia_suspend(struct platform_device *dev, + pm_message_t state) +{ + return pcmcia_socket_dev_suspend(&dev->dev, state); +} + +static int sa11x0_drv_pcmcia_resume(struct platform_device *dev) +{ + return pcmcia_socket_dev_resume(&dev->dev); +} + +static struct platform_driver sa11x0_pcmcia_driver = { + .driver = { + .name = "sa11x0-pcmcia", + .owner = THIS_MODULE, + }, .probe = sa11x0_drv_pcmcia_probe, - .remove = soc_common_drv_pcmcia_remove, - .name = "sa11x0-pcmcia", - .bus = &platform_bus_type, - .suspend = pcmcia_socket_dev_suspend, - .resume = pcmcia_socket_dev_resume, + .remove = sa11x0_drv_pcmcia_remove, + .suspend = sa11x0_drv_pcmcia_suspend, + .resume = sa11x0_drv_pcmcia_resume, }; /* sa11x0_pcmcia_init() @@ -100,7 +118,7 @@ static struct device_driver sa11x0_pcmcia_driver = { */ static int __init sa11x0_pcmcia_init(void) { - return driver_register(&sa11x0_pcmcia_driver); + return platform_driver_register(&sa11x0_pcmcia_driver); } /* sa11x0_pcmcia_exit() @@ -110,7 +128,7 @@ static int __init sa11x0_pcmcia_init(void) */ static void __exit sa11x0_pcmcia_exit(void) { - driver_unregister(&sa11x0_pcmcia_driver); + platform_driver_unregister(&sa11x0_pcmcia_driver); } MODULE_AUTHOR("John Dorsey "); diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c index 2a613e920fd4..9ad97ea836e8 100644 --- a/drivers/pcmcia/tcic.c +++ b/drivers/pcmcia/tcic.c @@ -363,13 +363,25 @@ static int __init get_tcic_id(void) return id; } +static int tcic_drv_pcmcia_suspend(struct platform_device *dev, + pm_message_t state) +{ + return pcmcia_socket_dev_suspend(&dev->dev, state); +} + +static int tcic_drv_pcmcia_resume(struct platform_device *dev) +{ + return pcmcia_socket_dev_resume(&dev->dev); +} /*====================================================================*/ -static struct device_driver tcic_driver = { - .name = "tcic-pcmcia", - .bus = &platform_bus_type, - .suspend = pcmcia_socket_dev_suspend, - .resume = pcmcia_socket_dev_resume, +static struct platform_driver tcic_driver = { + .driver = { + .name = "tcic-pcmcia", + .owner = THIS_MODULE, + }, + .suspend = tcic_drv_pcmcia_suspend, + .resume = tcic_drv_pcmcia_resume, }; static struct platform_device tcic_device = { @@ -383,7 +395,7 @@ static int __init init_tcic(void) int i, sock, ret = 0; u_int mask, scan; - if (driver_register(&tcic_driver)) + if (platform_driver_register(&tcic_driver)) return -1; printk(KERN_INFO "Databook TCIC-2 PCMCIA probe: "); @@ -391,7 +403,7 @@ static int __init init_tcic(void) if (!request_region(tcic_base, 16, "tcic-2")) { printk("could not allocate ports,\n "); - driver_unregister(&tcic_driver); + platform_driver_unregister(&tcic_driver); return -ENODEV; } else { @@ -414,7 +426,7 @@ static int __init init_tcic(void) if (sock == 0) { printk("not found.\n"); release_region(tcic_base, 16); - driver_unregister(&tcic_driver); + platform_driver_unregister(&tcic_driver); return -ENODEV; } @@ -542,7 +554,7 @@ static void __exit exit_tcic(void) } platform_device_unregister(&tcic_device); - driver_unregister(&tcic_driver); + platform_driver_unregister(&tcic_driver); } /* exit_tcic */ /*====================================================================*/ diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c index b2c412419059..659421d0ca46 100644 --- a/drivers/pcmcia/vrc4171_card.c +++ b/drivers/pcmcia/vrc4171_card.c @@ -704,24 +704,37 @@ static int __devinit vrc4171_card_setup(char *options) __setup("vrc4171_card=", vrc4171_card_setup); -static struct device_driver vrc4171_card_driver = { - .name = vrc4171_card_name, - .bus = &platform_bus_type, - .suspend = pcmcia_socket_dev_suspend, - .resume = pcmcia_socket_dev_resume, +static int vrc4171_card_suspend(struct platform_device *dev, + pm_message_t state) +{ + return pcmcia_socket_dev_suspend(&dev->dev, state); +} + +static int vrc4171_card_resume(struct platform_device *dev) +{ + return pcmcia_socket_dev_resume(&dev->dev); +} + +static struct platform_driver vrc4171_card_driver = { + .driver = { + .name = vrc4171_card_name, + .owner = THIS_MODULE, + }, + .suspend = vrc4171_card_suspend, + .resume = vrc4171_card_resume, }; static int __devinit vrc4171_card_init(void) { int retval; - retval = driver_register(&vrc4171_card_driver); + retval = platform_driver_register(&vrc4171_card_driver); if (retval < 0) return retval; retval = platform_device_register(&vrc4171_card_device); if (retval < 0) { - driver_unregister(&vrc4171_card_driver); + platform_driver_unregister(&vrc4171_card_driver); return retval; } @@ -735,11 +748,12 @@ static int __devinit vrc4171_card_init(void) if (retval < 0) { vrc4171_remove_sockets(); platform_device_unregister(&vrc4171_card_device); - driver_unregister(&vrc4171_card_driver); + platform_driver_unregister(&vrc4171_card_driver); return retval; } - printk(KERN_INFO "%s, connected to IRQ %d\n", vrc4171_card_driver.name, vrc4171_irq); + printk(KERN_INFO "%s, connected to IRQ %d\n", + vrc4171_card_driver.driver.name, vrc4171_irq); return 0; } @@ -749,7 +763,7 @@ static void __devexit vrc4171_card_exit(void) free_irq(vrc4171_irq, vrc4171_sockets); vrc4171_remove_sockets(); platform_device_unregister(&vrc4171_card_device); - driver_unregister(&vrc4171_card_driver); + platform_driver_unregister(&vrc4171_card_driver); } module_init(vrc4171_card_init); diff --git a/drivers/scsi/a4000t.c b/drivers/scsi/a4000t.c index d4bda2017746..6d25aca7b412 100644 --- a/drivers/scsi/a4000t.c +++ b/drivers/scsi/a4000t.c @@ -35,7 +35,7 @@ static struct platform_device *a4000t_scsi_device; #define A4000T_SCSI_ADDR 0xdd0040 -static int __devinit a4000t_probe(struct device *dev) +static int __devinit a4000t_probe(struct platform_device *dev) { struct Scsi_Host *host; struct NCR_700_Host_Parameters *hostdata; @@ -78,7 +78,7 @@ static int __devinit a4000t_probe(struct device *dev) goto out_put_host; } - dev_set_drvdata(dev, host); + platform_set_drvdata(dev, host); scsi_scan_host(host); return 0; @@ -93,9 +93,9 @@ static int __devinit a4000t_probe(struct device *dev) return -ENODEV; } -static __devexit int a4000t_device_remove(struct device *dev) +static __devexit int a4000t_device_remove(struct platform_device *dev) { - struct Scsi_Host *host = dev_get_drvdata(dev); + struct Scsi_Host *host = platform_get_drvdata(dev); struct NCR_700_Host_Parameters *hostdata = shost_priv(host); scsi_remove_host(host); @@ -108,25 +108,27 @@ static __devexit int a4000t_device_remove(struct device *dev) return 0; } -static struct device_driver a4000t_scsi_driver = { - .name = "a4000t-scsi", - .bus = &platform_bus_type, - .probe = a4000t_probe, - .remove = __devexit_p(a4000t_device_remove), +static struct platform_driver a4000t_scsi_driver = { + .driver = { + .name = "a4000t-scsi", + .owner = THIS_MODULE, + }, + .probe = a4000t_probe, + .remove = __devexit_p(a4000t_device_remove), }; static int __init a4000t_scsi_init(void) { int err; - err = driver_register(&a4000t_scsi_driver); + err = platform_driver_register(&a4000t_scsi_driver); if (err) return err; a4000t_scsi_device = platform_device_register_simple("a4000t-scsi", -1, NULL, 0); if (IS_ERR(a4000t_scsi_device)) { - driver_unregister(&a4000t_scsi_driver); + platform_driver_register(&a4000t_scsi_driver); return PTR_ERR(a4000t_scsi_device); } @@ -136,7 +138,7 @@ static int __init a4000t_scsi_init(void) static void __exit a4000t_scsi_exit(void) { platform_device_unregister(a4000t_scsi_device); - driver_unregister(&a4000t_scsi_driver); + platform_driver_unregister(&a4000t_scsi_driver); } module_init(a4000t_scsi_init); diff --git a/drivers/scsi/bvme6000_scsi.c b/drivers/scsi/bvme6000_scsi.c index d858f3d41274..9e9a82b03f2d 100644 --- a/drivers/scsi/bvme6000_scsi.c +++ b/drivers/scsi/bvme6000_scsi.c @@ -34,7 +34,7 @@ static struct scsi_host_template bvme6000_scsi_driver_template = { static struct platform_device *bvme6000_scsi_device; static __devinit int -bvme6000_probe(struct device *dev) +bvme6000_probe(struct platform_device *dev) { struct Scsi_Host *host; struct NCR_700_Host_Parameters *hostdata; @@ -73,7 +73,7 @@ bvme6000_probe(struct device *dev) goto out_put_host; } - dev_set_drvdata(dev, host); + platform_set_drvdata(dev, host); scsi_scan_host(host); return 0; @@ -87,9 +87,9 @@ bvme6000_probe(struct device *dev) } static __devexit int -bvme6000_device_remove(struct device *dev) +bvme6000_device_remove(struct platform_device *dev) { - struct Scsi_Host *host = dev_get_drvdata(dev); + struct Scsi_Host *host = platform_get_drvdata(dev); struct NCR_700_Host_Parameters *hostdata = shost_priv(host); scsi_remove_host(host); @@ -100,25 +100,27 @@ bvme6000_device_remove(struct device *dev) return 0; } -static struct device_driver bvme6000_scsi_driver = { - .name = "bvme6000-scsi", - .bus = &platform_bus_type, - .probe = bvme6000_probe, - .remove = __devexit_p(bvme6000_device_remove), +static struct platform_driver bvme6000_scsi_driver = { + .driver = { + .name = "bvme6000-scsi", + .owner = THIS_MODULE, + }, + .probe = bvme6000_probe, + .remove = __devexit_p(bvme6000_device_remove), }; static int __init bvme6000_scsi_init(void) { int err; - err = driver_register(&bvme6000_scsi_driver); + err = platform_driver_register(&bvme6000_scsi_driver); if (err) return err; bvme6000_scsi_device = platform_device_register_simple("bvme6000-scsi", -1, NULL, 0); if (IS_ERR(bvme6000_scsi_device)) { - driver_unregister(&bvme6000_scsi_driver); + platform_driver_unregister(&bvme6000_scsi_driver); return PTR_ERR(bvme6000_scsi_device); } @@ -128,7 +130,7 @@ static int __init bvme6000_scsi_init(void) static void __exit bvme6000_scsi_exit(void) { platform_device_unregister(bvme6000_scsi_device); - driver_unregister(&bvme6000_scsi_driver); + platform_driver_unregister(&bvme6000_scsi_driver); } module_init(bvme6000_scsi_init); diff --git a/drivers/scsi/mvme16x_scsi.c b/drivers/scsi/mvme16x_scsi.c index b264b499d982..7794fc158b17 100644 --- a/drivers/scsi/mvme16x_scsi.c +++ b/drivers/scsi/mvme16x_scsi.c @@ -34,7 +34,7 @@ static struct scsi_host_template mvme16x_scsi_driver_template = { static struct platform_device *mvme16x_scsi_device; static __devinit int -mvme16x_probe(struct device *dev) +mvme16x_probe(struct platform_device *dev) { struct Scsi_Host * host = NULL; struct NCR_700_Host_Parameters *hostdata; @@ -88,7 +88,7 @@ mvme16x_probe(struct device *dev) out_be32(0xfff4202c, v); } - dev_set_drvdata(dev, host); + platform_set_drvdata(dev, host); scsi_scan_host(host); return 0; @@ -102,9 +102,9 @@ mvme16x_probe(struct device *dev) } static __devexit int -mvme16x_device_remove(struct device *dev) +mvme16x_device_remove(struct platform_device *dev) { - struct Scsi_Host *host = dev_get_drvdata(dev); + struct Scsi_Host *host = platform_get_drvdata(dev); struct NCR_700_Host_Parameters *hostdata = shost_priv(host); /* Disable scsi chip ints */ @@ -123,25 +123,27 @@ mvme16x_device_remove(struct device *dev) return 0; } -static struct device_driver mvme16x_scsi_driver = { - .name = "mvme16x-scsi", - .bus = &platform_bus_type, - .probe = mvme16x_probe, - .remove = __devexit_p(mvme16x_device_remove), +static struct platform_driver mvme16x_scsi_driver = { + .driver = { + .name = "mvme16x-scsi", + .owner = THIS_MODULE, + }, + .probe = mvme16x_probe, + .remove = __devexit_p(mvme16x_device_remove), }; static int __init mvme16x_scsi_init(void) { int err; - err = driver_register(&mvme16x_scsi_driver); + err = platform_driver_register(&mvme16x_scsi_driver); if (err) return err; mvme16x_scsi_device = platform_device_register_simple("mvme16x-scsi", -1, NULL, 0); if (IS_ERR(mvme16x_scsi_device)) { - driver_unregister(&mvme16x_scsi_driver); + platform_driver_unregister(&mvme16x_scsi_driver); return PTR_ERR(mvme16x_scsi_device); } @@ -151,7 +153,7 @@ static int __init mvme16x_scsi_init(void) static void __exit mvme16x_scsi_exit(void) { platform_device_unregister(mvme16x_scsi_device); - driver_unregister(&mvme16x_scsi_driver); + platform_driver_unregister(&mvme16x_scsi_driver); } module_init(mvme16x_scsi_init); diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c index 62bd4441b5e0..378f27745a1d 100644 --- a/drivers/video/au1100fb.c +++ b/drivers/video/au1100fb.c @@ -457,7 +457,7 @@ static struct fb_ops au1100fb_ops = /* AU1100 LCD controller device driver */ -static int __init au1100fb_drv_probe(struct device *dev) +static int __init au1100fb_drv_probe(struct platform_device *dev) { struct au1100fb_device *fbdev = NULL; struct resource *regs_res; @@ -475,7 +475,7 @@ static int __init au1100fb_drv_probe(struct device *dev) fbdev->panel = &known_lcd_panels[drv_info.panel_idx]; - dev_set_drvdata(dev, (void*)fbdev); + platform_set_drvdata(dev, (void *)fbdev); /* Allocate region for our registers and map them */ if (!(regs_res = platform_get_resource(to_platform_device(dev), @@ -583,19 +583,19 @@ failed: fb_dealloc_cmap(&fbdev->info.cmap); } kfree(fbdev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); return 0; } -int au1100fb_drv_remove(struct device *dev) +int au1100fb_drv_remove(struct platform_device *dev) { struct au1100fb_device *fbdev = NULL; if (!dev) return -ENODEV; - fbdev = (struct au1100fb_device*) dev_get_drvdata(dev); + fbdev = (struct au1100fb_device *) platform_get_drvdata(dev); #if !defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_LOGO) au1100fb_fb_blank(VESA_POWERDOWN, &fbdev->info); @@ -620,9 +620,9 @@ int au1100fb_drv_remove(struct device *dev) static u32 sys_clksrc; static struct au1100fb_regs fbregs; -int au1100fb_drv_suspend(struct device *dev, pm_message_t state) +int au1100fb_drv_suspend(struct platform_device *dev, pm_message_t state) { - struct au1100fb_device *fbdev = dev_get_drvdata(dev); + struct au1100fb_device *fbdev = platform_get_drvdata(dev); if (!fbdev) return 0; @@ -641,9 +641,9 @@ int au1100fb_drv_suspend(struct device *dev, pm_message_t state) return 0; } -int au1100fb_drv_resume(struct device *dev) +int au1100fb_drv_resume(struct platform_device *dev) { - struct au1100fb_device *fbdev = dev_get_drvdata(dev); + struct au1100fb_device *fbdev = platform_get_drvdata(dev); if (!fbdev) return 0; @@ -663,10 +663,11 @@ int au1100fb_drv_resume(struct device *dev) #define au1100fb_drv_resume NULL #endif -static struct device_driver au1100fb_driver = { - .name = "au1100-lcd", - .bus = &platform_bus_type, - +static struct platform_driver au1100fb_driver = { + .driver = { + .name = "au1100-lcd", + .owner = THIS_MODULE, + }, .probe = au1100fb_drv_probe, .remove = au1100fb_drv_remove, .suspend = au1100fb_drv_suspend, @@ -753,12 +754,12 @@ int __init au1100fb_init(void) return ret; } - return driver_register(&au1100fb_driver); + return platform_driver_register(&au1100fb_driver); } void __exit au1100fb_cleanup(void) { - driver_unregister(&au1100fb_driver); + platform_driver_unregister(&au1100fb_driver); kfree(drv_info.opt_mode); } diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c index 03e57ef88378..0d96f1d2d4c5 100644 --- a/drivers/video/au1200fb.c +++ b/drivers/video/au1200fb.c @@ -1622,7 +1622,7 @@ static int au1200fb_init_fbinfo(struct au1200fb_device *fbdev) /* AU1200 LCD controller device driver */ -static int au1200fb_drv_probe(struct device *dev) +static int au1200fb_drv_probe(struct platform_device *dev) { struct au1200fb_device *fbdev; unsigned long page; @@ -1645,7 +1645,7 @@ static int au1200fb_drv_probe(struct device *dev) /* Allocate the framebuffer to the maximum screen size */ fbdev->fb_len = (win->w[plane].xres * win->w[plane].yres * bpp) / 8; - fbdev->fb_mem = dma_alloc_noncoherent(dev, + fbdev->fb_mem = dma_alloc_noncoherent(&dev->dev, PAGE_ALIGN(fbdev->fb_len), &fbdev->fb_phys, GFP_KERNEL); if (!fbdev->fb_mem) { @@ -1715,7 +1715,7 @@ failed: return ret; } -static int au1200fb_drv_remove(struct device *dev) +static int au1200fb_drv_remove(struct platform_device *dev) { struct au1200fb_device *fbdev; int plane; @@ -1733,7 +1733,8 @@ static int au1200fb_drv_remove(struct device *dev) /* Clean up all probe data */ unregister_framebuffer(&fbdev->fb_info); if (fbdev->fb_mem) - dma_free_noncoherent(dev, PAGE_ALIGN(fbdev->fb_len), + dma_free_noncoherent(&dev->dev, + PAGE_ALIGN(fbdev->fb_len), fbdev->fb_mem, fbdev->fb_phys); if (fbdev->fb_info.cmap.len != 0) fb_dealloc_cmap(&fbdev->fb_info.cmap); @@ -1747,22 +1748,24 @@ static int au1200fb_drv_remove(struct device *dev) } #ifdef CONFIG_PM -static int au1200fb_drv_suspend(struct device *dev, u32 state, u32 level) +static int au1200fb_drv_suspend(struct platform_device *dev, u32 state) { /* TODO */ return 0; } -static int au1200fb_drv_resume(struct device *dev, u32 level) +static int au1200fb_drv_resume(struct platform_device *dev) { /* TODO */ return 0; } #endif /* CONFIG_PM */ -static struct device_driver au1200fb_driver = { - .name = "au1200-lcd", - .bus = &platform_bus_type, +static struct platform_driver au1200fb_driver = { + .driver = { + .name = "au1200-lcd", + .owner = THIS_MODULE, + }, .probe = au1200fb_drv_probe, .remove = au1200fb_drv_remove, #ifdef CONFIG_PM @@ -1906,12 +1909,12 @@ static int __init au1200fb_init(void) printk(KERN_INFO "Power management device entry for the au1200fb loaded.\n"); #endif - return driver_register(&au1200fb_driver); + return platform_driver_register(&au1200fb_driver); } static void __exit au1200fb_cleanup(void) { - driver_unregister(&au1200fb_driver); + platform_driver_unregister(&au1200fb_driver); } module_init(au1200fb_init); diff --git a/drivers/watchdog/rm9k_wdt.c b/drivers/watchdog/rm9k_wdt.c index f1ae3729a19e..cce1982a1b58 100644 --- a/drivers/watchdog/rm9k_wdt.c +++ b/drivers/watchdog/rm9k_wdt.c @@ -59,8 +59,8 @@ static long wdt_gpi_ioctl(struct file *, unsigned int, unsigned long); static int wdt_gpi_notify(struct notifier_block *, unsigned long, void *); static const struct resource *wdt_gpi_get_resource(struct platform_device *, const char *, unsigned int); -static int __init wdt_gpi_probe(struct device *); -static int __exit wdt_gpi_remove(struct device *); +static int __init wdt_gpi_probe(struct platform_device *); +static int __exit wdt_gpi_remove(struct platform_device *); static const char wdt_gpi_name[] = "wdt_gpi"; @@ -346,10 +346,9 @@ static const struct resource *wdt_gpi_get_resource(struct platform_device *pdv, } /* No hotplugging on the platform bus - use __init */ -static int __init wdt_gpi_probe(struct device *dev) +static int __init wdt_gpi_probe(struct platform_device *pdv) { int res; - struct platform_device * const pdv = to_platform_device(dev); const struct resource * const rr = wdt_gpi_get_resource(pdv, WDT_RESOURCE_REGS, IORESOURCE_MEM), @@ -374,7 +373,7 @@ static int __init wdt_gpi_probe(struct device *dev) return res; } -static int __exit wdt_gpi_remove(struct device *dev) +static int __exit wdt_gpi_remove(struct platform_device *dev) { int res; @@ -387,15 +386,13 @@ static int __exit wdt_gpi_remove(struct device *dev) /* Device driver init & exit */ -static struct device_driver wdt_gpi_driver = { - .name = (char *) wdt_gpi_name, - .bus = &platform_bus_type, - .owner = THIS_MODULE, +static struct platform_driver wgt_gpi_driver = { + .driver = { + .name = wdt_gpi_name, + .owner = THIS_MODULE, + }, .probe = wdt_gpi_probe, - .remove = __exit_p(wdt_gpi_remove), - .shutdown = NULL, - .suspend = NULL, - .resume = NULL, + .remove = __devexit_p(wdt_gpi_remove), }; static int __init wdt_gpi_init_module(void) @@ -403,12 +400,12 @@ static int __init wdt_gpi_init_module(void) atomic_set(&opencnt, 1); if (timeout > MAX_TIMEOUT_SECONDS) timeout = MAX_TIMEOUT_SECONDS; - return driver_register(&wdt_gpi_driver); + return platform_driver_register(&wdt_gpi_driver); } static void __exit wdt_gpi_cleanup_module(void) { - driver_unregister(&wdt_gpi_driver); + platform_driver_unregister(&wdt_gpi_driver); } module_init(wdt_gpi_init_module); -- cgit v1.2.3 From e5779a583ddb9916b37cfbb916dc53ec2eaf0b9b Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 11 Mar 2009 09:23:52 +0100 Subject: scsi/m68k: Kill NCR_700_detect() warnings The patch from Ming Lei entitled: platform driver: fix incorrect use of 'platform_bus_type' with 'struct devic introduced the following warnings on m68k, as `dev' is now a `struct platform_device *' instead of a `struct device *': | drivers/scsi/a4000t.c:64: warning: passing argument 3 of 'NCR_700_detect' from incompatible pointer type | drivers/scsi/mvme16x_scsi.c:67: warning: passing argument 3 of 'NCR_700_detect' from incompatible pointer type | drivers/scsi/bvme6000_scsi.c:61: warning: passing argument 3 of 'NCR_700_detect' from incompatible pointer type I think the below is missing (untested on real hardware). Signed-off-by: Geert Uytterhoeven Cc: Ming Lei Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/a4000t.c | 3 ++- drivers/scsi/bvme6000_scsi.c | 3 ++- drivers/scsi/mvme16x_scsi.c | 3 ++- 3 files changed, 6 insertions(+), 3 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/a4000t.c b/drivers/scsi/a4000t.c index 6d25aca7b412..61af3d91ac8a 100644 --- a/drivers/scsi/a4000t.c +++ b/drivers/scsi/a4000t.c @@ -61,7 +61,8 @@ static int __devinit a4000t_probe(struct platform_device *dev) hostdata->dcntl_extra = EA_710; /* and register the chip */ - host = NCR_700_detect(&a4000t_scsi_driver_template, hostdata, dev); + host = NCR_700_detect(&a4000t_scsi_driver_template, hostdata, + &dev->dev); if (!host) { printk(KERN_ERR "a4000t-scsi: No host detected; " "board configuration problem?\n"); diff --git a/drivers/scsi/bvme6000_scsi.c b/drivers/scsi/bvme6000_scsi.c index 9e9a82b03f2d..5799cb5cba6b 100644 --- a/drivers/scsi/bvme6000_scsi.c +++ b/drivers/scsi/bvme6000_scsi.c @@ -58,7 +58,8 @@ bvme6000_probe(struct platform_device *dev) hostdata->ctest7_extra = CTEST7_TT1; /* and register the chip */ - host = NCR_700_detect(&bvme6000_scsi_driver_template, hostdata, dev); + host = NCR_700_detect(&bvme6000_scsi_driver_template, hostdata, + &dev->dev); if (!host) { printk(KERN_ERR "bvme6000-scsi: No host detected; " "board configuration problem?\n"); diff --git a/drivers/scsi/mvme16x_scsi.c b/drivers/scsi/mvme16x_scsi.c index 7794fc158b17..b5fbfd6ce870 100644 --- a/drivers/scsi/mvme16x_scsi.c +++ b/drivers/scsi/mvme16x_scsi.c @@ -64,7 +64,8 @@ mvme16x_probe(struct platform_device *dev) hostdata->ctest7_extra = CTEST7_TT1; /* and register the chip */ - host = NCR_700_detect(&mvme16x_scsi_driver_template, hostdata, dev); + host = NCR_700_detect(&mvme16x_scsi_driver_template, hostdata, + &dev->dev); if (!host) { printk(KERN_ERR "mvme16x-scsi: No host detected; " "board configuration problem?\n"); -- cgit v1.2.3 From 95fde7a83989d595c06105629f42f3691bf62f91 Mon Sep 17 00:00:00 2001 From: Michael Schmitz Date: Sun, 18 Jan 2009 03:22:15 +0100 Subject: m68k: section mismatch fixes: Atari SCSI add __init annotations to probe routines Signed-off-by: Michael Schmitz Signed-off-by: Geert Uytterhoeven --- drivers/scsi/atari_NCR5380.c | 2 +- drivers/scsi/atari_scsi.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c index 93b61f148653..0471f8800483 100644 --- a/drivers/scsi/atari_NCR5380.c +++ b/drivers/scsi/atari_NCR5380.c @@ -844,7 +844,7 @@ static char *lprint_Scsi_Cmnd(Scsi_Cmnd *cmd, char *pos, char *buffer, int lengt * */ -static int NCR5380_init(struct Scsi_Host *instance, int flags) +static int __init NCR5380_init(struct Scsi_Host *instance, int flags) { int i; SETUP_HOSTDATA(instance); diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index 21fe07f9df87..ad7a23aef0ec 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -589,7 +589,7 @@ int atari_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *)) #endif -int atari_scsi_detect(struct scsi_host_template *host) +int __init atari_scsi_detect(struct scsi_host_template *host) { static int called = 0; struct Scsi_Host *instance; -- cgit v1.2.3