From 2f16669d322e05171c9e1cfd94f402f7399bd2a3 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 5 Mar 2012 14:51:52 +0100 Subject: TTY: remove re-assignments to tty_driver members All num, magic and owner are set by alloc_tty_driver. No need to re-set them on each allocation site. pti driver sets something different to what it passes to alloc_tty_driver. It is not a bug, since we don't use the lines parameter in any way. Anyway this is fixed, and now we do the right thing. Signed-off-by: Jiri Slaby Acked-by: Tilman Schmidt Signed-off-by: Greg Kroah-Hartman --- arch/xtensa/platforms/iss/console.c | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/xtensa') diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 2c723e8b30da..247e9d40a52e 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -216,7 +216,6 @@ int __init rs_init(void) /* Initialize the tty_driver structure */ - serial_driver->owner = THIS_MODULE; serial_driver->driver_name = "iss_serial"; serial_driver->name = "ttyS"; serial_driver->major = TTY_MAJOR; -- cgit v1.2.3 From 410235fd4d20b8feaf8930a0575d23acc088aa87 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 5 Mar 2012 14:52:01 +0100 Subject: TTY: remove unneeded tty->index checks Checking if tty->index is in bounds is not needed. The tty has the index set in the initial open. This is done in get_tty_driver. And it can be only in interval <0,driver->num). So remove the tests which check exactly this interval. Some are left untouched as they check against the current backing device count. (Leaving apart that the check is racy in most of the cases.) Signed-off-by: Jiri Slaby Signed-off-by: Greg Kroah-Hartman --- arch/ia64/hp/sim/simserial.c | 9 +++------ arch/xtensa/platforms/iss/console.c | 8 ++------ drivers/char/pcmcia/synclink_cs.c | 2 +- drivers/isdn/capi/capi.c | 3 +-- drivers/isdn/gigaset/common.c | 2 -- drivers/isdn/i4l/isdn_tty.c | 7 ++----- drivers/s390/char/con3215.c | 8 ++------ drivers/tty/amiserial.c | 10 +++------- drivers/tty/cyclades.c | 6 +----- drivers/tty/hvc/hvcs.c | 24 ++++++++++-------------- drivers/tty/hvc/hvsi.c | 5 +---- drivers/tty/isicom.c | 2 -- drivers/tty/mxser.c | 2 -- drivers/tty/rocket.c | 6 +++--- drivers/tty/serial/68328serial.c | 9 ++------- drivers/tty/serial/crisv10.c | 15 +++------------ drivers/tty/synclink.c | 2 +- drivers/tty/synclink_gt.c | 2 +- drivers/tty/synclinkmp.c | 2 +- drivers/usb/gadget/u_serial.c | 3 --- net/irda/ircomm/ircomm_tty.c | 6 +----- 21 files changed, 38 insertions(+), 95 deletions(-) (limited to 'arch/xtensa') diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index f513dc02bb87..2a2fe0c56119 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -769,13 +769,10 @@ errout: static int rs_open(struct tty_struct *tty, struct file * filp) { struct async_struct *info; - int retval, line; + int retval; unsigned long page; - line = tty->index; - if ((line < 0) || (line >= NR_PORTS)) - return -ENODEV; - retval = get_async_struct(line, &info); + retval = get_async_struct(tty->index, &info); if (retval) return retval; tty->driver_data = info; @@ -920,7 +917,7 @@ simrs_init (void) if (!ia64_platform_is("hpsim")) return -ENODEV; - hp_simserial_driver = alloc_tty_driver(1); + hp_simserial_driver = alloc_tty_driver(NR_PORTS); if (!hp_simserial_driver) return -ENOMEM; diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 247e9d40a52e..19a802a13096 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -68,11 +68,6 @@ static void rs_poll(unsigned long); static int rs_open(struct tty_struct *tty, struct file * filp) { - int line = tty->index; - - if ((line < 0) || (line >= SERIAL_MAX_NUM_LINES)) - return -ENODEV; - spin_lock(&timer_lock); if (tty->count == 1) { @@ -101,6 +96,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp) { spin_lock(&timer_lock); if (tty->count == 1) + /* this will cause a deadlock if the timer ticks right now */ del_timer_sync(&serial_timer); spin_unlock(&timer_lock); } @@ -210,7 +206,7 @@ static const struct tty_operations serial_ops = { int __init rs_init(void) { - serial_driver = alloc_tty_driver(1); + serial_driver = alloc_tty_driver(SERIAL_MAX_NUM_LINES); printk ("%s %s\n", serial_name, serial_version); diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index c3bcb1221e6b..f6453df4921c 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -2484,7 +2484,7 @@ static int mgslpc_open(struct tty_struct *tty, struct file * filp) /* verify range of specified line number */ line = tty->index; - if ((line < 0) || (line >= mgslpc_device_count)) { + if (line >= mgslpc_device_count) { printk("%s(%d):mgslpc_open with invalid line #%d.\n", __FILE__,__LINE__,line); return -ENODEV; diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index baf08eba495c..3a7905b06e53 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -1013,8 +1013,7 @@ static const struct file_operations capi_fops = static int capinc_tty_install(struct tty_driver *driver, struct tty_struct *tty) { - int idx = tty->index; - struct capiminor *mp = capiminor_get(idx); + struct capiminor *mp = capiminor_get(tty->index); int ret = tty_standard_install(driver, tty); if (ret == 0) diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c index db621db67f61..ac0186e54bf4 100644 --- a/drivers/isdn/gigaset/common.c +++ b/drivers/isdn/gigaset/common.c @@ -1051,8 +1051,6 @@ static struct cardstate *gigaset_get_cs_by_minor(unsigned minor) struct cardstate *gigaset_get_cs_by_tty(struct tty_struct *tty) { - if (tty->index < 0 || tty->index >= tty->driver->num) - return NULL; return gigaset_get_cs_by_minor(tty->index + tty->driver->minor_start); } diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c index 2c26b64ebbea..ac4840124bc0 100644 --- a/drivers/isdn/i4l/isdn_tty.c +++ b/drivers/isdn/i4l/isdn_tty.c @@ -1590,12 +1590,9 @@ static int isdn_tty_open(struct tty_struct *tty, struct file *filp) { modem_info *info; - int retval, line; + int retval; - line = tty->index; - if (line < 0 || line >= ISDN_MAX_CHANNELS) - return -ENODEV; - info = &dev->mdm.info[line]; + info = &dev->mdm.info[tty->index]; if (isdn_tty_paranoia_check(info, tty->name, "isdn_tty_open")) return -ENODEV; if (!try_module_get(info->owner)) { diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index fe916bfd60f2..ed23fec7abbe 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -926,13 +926,9 @@ console_initcall(con3215_init); static int tty3215_open(struct tty_struct *tty, struct file * filp) { struct raw3215_info *raw; - int retval, line; + int retval; - line = tty->index; - if ((line < 0) || (line >= NR_3215)) - return -ENODEV; - - raw = raw3215[line]; + raw = raw3215[tty->index]; if (raw == NULL) return -ENODEV; diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index b42f00d987ae..753286257554 100644 --- a/drivers/tty/amiserial.c +++ b/drivers/tty/amiserial.c @@ -1768,13 +1768,9 @@ static int get_async_struct(int line, struct async_struct **ret_info) static int rs_open(struct tty_struct *tty, struct file * filp) { struct async_struct *info; - int retval, line; + int retval; - line = tty->index; - if ((line < 0) || (line >= NR_PORTS)) { - return -ENODEV; - } - retval = get_async_struct(line, &info); + retval = get_async_struct(tty->index, &info); if (retval) { return retval; } @@ -1964,7 +1960,7 @@ static int __init amiga_serial_probe(struct platform_device *pdev) struct serial_state * state; int error; - serial_driver = alloc_tty_driver(1); + serial_driver = alloc_tty_driver(NR_PORTS); if (!serial_driver) return -ENOMEM; diff --git a/drivers/tty/cyclades.c b/drivers/tty/cyclades.c index bc7b5a5650ba..e61cabdd69df 100644 --- a/drivers/tty/cyclades.c +++ b/drivers/tty/cyclades.c @@ -1515,13 +1515,9 @@ static void cy_shutdown(struct cyclades_port *info, struct tty_struct *tty) static int cy_open(struct tty_struct *tty, struct file *filp) { struct cyclades_port *info; - unsigned int i, line; + unsigned int i, line = tty->index; int retval; - line = tty->index; - if (tty->index < 0 || NR_PORTS <= line) - return -ENODEV; - for (i = 0; i < NR_CARDS; i++) if (line < cy_card[i].first_line + cy_card[i].nports && line >= cy_card[i].first_line) diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c index da0aa476804d..d23759183b47 100644 --- a/drivers/tty/hvc/hvcs.c +++ b/drivers/tty/hvc/hvcs.c @@ -1090,27 +1090,23 @@ static int hvcs_enable_device(struct hvcs_struct *hvcsd, uint32_t unit_address, */ static struct hvcs_struct *hvcs_get_by_index(int index) { - struct hvcs_struct *hvcsd = NULL; + struct hvcs_struct *hvcsd; unsigned long flags; spin_lock(&hvcs_structs_lock); - /* We can immediately discard OOB requests */ - if (index >= 0 && index < HVCS_MAX_SERVER_ADAPTERS) { - list_for_each_entry(hvcsd, &hvcs_structs, next) { - spin_lock_irqsave(&hvcsd->lock, flags); - if (hvcsd->index == index) { - kref_get(&hvcsd->kref); - spin_unlock_irqrestore(&hvcsd->lock, flags); - spin_unlock(&hvcs_structs_lock); - return hvcsd; - } + list_for_each_entry(hvcsd, &hvcs_structs, next) { + spin_lock_irqsave(&hvcsd->lock, flags); + if (hvcsd->index == index) { + kref_get(&hvcsd->kref); spin_unlock_irqrestore(&hvcsd->lock, flags); + spin_unlock(&hvcs_structs_lock); + return hvcsd; } - hvcsd = NULL; + spin_unlock_irqrestore(&hvcsd->lock, flags); } - spin_unlock(&hvcs_structs_lock); - return hvcsd; + + return NULL; } /* diff --git a/drivers/tty/hvc/hvsi.c b/drivers/tty/hvc/hvsi.c index 60bc45164189..a7488b748647 100644 --- a/drivers/tty/hvc/hvsi.c +++ b/drivers/tty/hvc/hvsi.c @@ -737,14 +737,11 @@ static int hvsi_open(struct tty_struct *tty, struct file *filp) { struct hvsi_struct *hp; unsigned long flags; - int line = tty->index; int ret; pr_debug("%s\n", __func__); - if (line < 0 || line >= hvsi_count) - return -ENODEV; - hp = &hvsi_ports[line]; + hp = &hvsi_ports[tty->index]; tty->driver_data = hp; diff --git a/drivers/tty/isicom.c b/drivers/tty/isicom.c index b3a28b5f02ad..03c14979accf 100644 --- a/drivers/tty/isicom.c +++ b/drivers/tty/isicom.c @@ -849,8 +849,6 @@ static struct tty_port *isicom_find_port(struct tty_struct *tty) unsigned int board; int line = tty->index; - if (line < 0 || line > PORT_COUNT-1) - return NULL; board = BOARD(line); card = &isi_card[board]; diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 260d03123524..17ff377e4129 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -1010,8 +1010,6 @@ static int mxser_open(struct tty_struct *tty, struct file *filp) line = tty->index; if (line == MXSER_PORTS) return 0; - if (line < 0 || line > MXSER_PORTS) - return -ENODEV; info = &mxser_boards[line / MXSER_PORTS_PER_BOARD].ports[line % MXSER_PORTS_PER_BOARD]; if (!info->ioaddr) return -ENODEV; diff --git a/drivers/tty/rocket.c b/drivers/tty/rocket.c index b088e1ea4331..777d5f9cf6cc 100644 --- a/drivers/tty/rocket.c +++ b/drivers/tty/rocket.c @@ -892,12 +892,12 @@ static int rp_open(struct tty_struct *tty, struct file *filp) { struct r_port *info; struct tty_port *port; - int line = 0, retval; + int retval; CHANNEL_t *cp; unsigned long page; - line = tty->index; - if (line < 0 || line >= MAX_RP_PORTS || ((info = rp_table[line]) == NULL)) + info = rp_table[tty->index]; + if (info == NULL) return -ENXIO; port = &info->port; diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c index a88ef9782a4f..7398390e7e65 100644 --- a/drivers/tty/serial/68328serial.c +++ b/drivers/tty/serial/68328serial.c @@ -1190,14 +1190,9 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp, int rs_open(struct tty_struct *tty, struct file * filp) { struct m68k_serial *info; - int retval, line; - - line = tty->index; - - if (line >= NR_PORTS || line < 0) /* we have exactly one */ - return -ENODEV; + int retval; - info = &m68k_soft[line]; + info = &m68k_soft[tty->index]; if (serial_paranoia_check(info, tty->name, "rs_open")) return -ENODEV; diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c index 1dfba7b779c8..23d791696879 100644 --- a/drivers/tty/serial/crisv10.c +++ b/drivers/tty/serial/crisv10.c @@ -4105,20 +4105,11 @@ static int rs_open(struct tty_struct *tty, struct file * filp) { struct e100_serial *info; - int retval, line; + int retval; unsigned long page; int allocated_resources = 0; - /* find which port we want to open */ - line = tty->index; - - if (line < 0 || line >= NR_PORTS) - return -ENODEV; - - /* find the corresponding e100_serial struct in the table */ - info = rs_table + line; - - /* don't allow the opening of ports that are not enabled in the HW config */ + info = rs_table + tty->index; if (!info->enabled) return -ENODEV; @@ -4131,7 +4122,7 @@ rs_open(struct tty_struct *tty, struct file * filp) tty->driver_data = info; info->port.tty = tty; - info->port.tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0; + tty->low_latency = !!(info->flags & ASYNC_LOW_LATENCY); if (!tmp_buf) { page = get_zeroed_page(GFP_KERNEL); diff --git a/drivers/tty/synclink.c b/drivers/tty/synclink.c index 2b2988c779c7..8e518da85fd5 100644 --- a/drivers/tty/synclink.c +++ b/drivers/tty/synclink.c @@ -3381,7 +3381,7 @@ static int mgsl_open(struct tty_struct *tty, struct file * filp) /* verify range of specified line number */ line = tty->index; - if ((line < 0) || (line >= mgsl_device_count)) { + if (line >= mgsl_device_count) { printk("%s(%d):mgsl_open with invalid line #%d.\n", __FILE__,__LINE__,line); return -ENODEV; diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c index a8b66be37e6e..6bee4907c6a5 100644 --- a/drivers/tty/synclink_gt.c +++ b/drivers/tty/synclink_gt.c @@ -654,7 +654,7 @@ static int open(struct tty_struct *tty, struct file *filp) unsigned long flags; line = tty->index; - if ((line < 0) || (line >= slgt_device_count)) { + if (line >= slgt_device_count) { DBGERR(("%s: open with invalid line #%d.\n", driver_name, line)); return -ENODEV; } diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c index ddabb61c85ba..4fb6c4b31b79 100644 --- a/drivers/tty/synclinkmp.c +++ b/drivers/tty/synclinkmp.c @@ -721,7 +721,7 @@ static int open(struct tty_struct *tty, struct file *filp) unsigned long flags; line = tty->index; - if ((line < 0) || (line >= synclinkmp_device_count)) { + if (line >= synclinkmp_device_count) { printk("%s(%d): open with invalid line #%d.\n", __FILE__,__LINE__,line); return -ENODEV; diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c index 490b01dd5d60..6c23938d2711 100644 --- a/drivers/usb/gadget/u_serial.c +++ b/drivers/usb/gadget/u_serial.c @@ -725,9 +725,6 @@ static int gs_open(struct tty_struct *tty, struct file *file) struct gs_port *port; int status; - if (port_num < 0 || port_num >= n_ports) - return -ENXIO; - do { mutex_lock(&ports[port_num].lock); port = ports[port_num].port; diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c index 828f88603d6c..6b9d5a0e42f9 100644 --- a/net/irda/ircomm/ircomm_tty.c +++ b/net/irda/ircomm/ircomm_tty.c @@ -365,16 +365,12 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, static int ircomm_tty_open(struct tty_struct *tty, struct file *filp) { struct ircomm_tty_cb *self; - unsigned int line; + unsigned int line = tty->index; unsigned long flags; int ret; IRDA_DEBUG(2, "%s()\n", __func__ ); - line = tty->index; - if (line >= IRCOMM_TTY_PORTS) - return -ENODEV; - /* Check if instance already exists */ self = hashbin_lock_find(ircomm_tty, line, NULL); if (!self) { -- cgit v1.2.3 From 86e7e874635ea76fee8608646afcb103414c6e72 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 5 Mar 2012 14:52:05 +0100 Subject: XTENSA: iss/console, use setup_timer Use setup_timer instead of explicit assignments. Signed-off-by: Jiri Slaby Cc: Chris Zankel Signed-off-by: Greg Kroah-Hartman --- arch/xtensa/platforms/iss/console.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'arch/xtensa') diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 19a802a13096..01842e4d1904 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -69,11 +69,8 @@ static void rs_poll(unsigned long); static int rs_open(struct tty_struct *tty, struct file * filp) { spin_lock(&timer_lock); - if (tty->count == 1) { - init_timer(&serial_timer); - serial_timer.data = (unsigned long) tty; - serial_timer.function = rs_poll; + setup_timer(&serial_timer, rs_poll, (unsigned long)tty); mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE); } spin_unlock(&timer_lock); -- cgit v1.2.3 From c9ddb1d6e29697029118377c1f4f9a4a148d755e Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 5 Mar 2012 14:52:06 +0100 Subject: XTENSA: iss/console, fix potential deadlock If the timer ticks while we are holding the spinlock, the system deadlocks. It is due to synchronous del_timer. So to fix that, use spinlocks that properly disable bottom halves. Signed-off-by: Jiri Slaby Cc: Chris Zankel Signed-off-by: Greg Kroah-Hartman --- arch/xtensa/platforms/iss/console.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/xtensa') diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 01842e4d1904..94ab8eca9d77 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -91,11 +91,10 @@ static int rs_open(struct tty_struct *tty, struct file * filp) */ static void rs_close(struct tty_struct *tty, struct file * filp) { - spin_lock(&timer_lock); + spin_lock_bh(&timer_lock); if (tty->count == 1) - /* this will cause a deadlock if the timer ticks right now */ del_timer_sync(&serial_timer); - spin_unlock(&timer_lock); + spin_unlock_bh(&timer_lock); } -- cgit v1.2.3 From 885f8b0f8ab497b8520f95ff3c1bb7efb1c331ac Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 5 Mar 2012 14:52:07 +0100 Subject: TTY: iss/console, use tty_port Even though the port is not used for anything real there yet, this will change as tty buffers will be in tty_port in the near future. So the port will be needed in all drivers. Signed-off-by: Jiri Slaby Cc: Chris Zankel Signed-off-by: Greg Kroah-Hartman --- arch/xtensa/platforms/iss/console.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/xtensa') diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 94ab8eca9d77..d1a7861b81f7 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -37,6 +37,7 @@ #define SERIAL_TIMER_VALUE (20 * HZ) static struct tty_driver *serial_driver; +static struct tty_port serial_port; static struct timer_list serial_timer; static DEFINE_SPINLOCK(timer_lock); @@ -68,6 +69,7 @@ static void rs_poll(unsigned long); static int rs_open(struct tty_struct *tty, struct file * filp) { + tty->port = &serial_port; spin_lock(&timer_lock); if (tty->count == 1) { setup_timer(&serial_timer, rs_poll, (unsigned long)tty); @@ -202,6 +204,8 @@ static const struct tty_operations serial_ops = { int __init rs_init(void) { + tty_port_init(&serial_port); + serial_driver = alloc_tty_driver(SERIAL_MAX_NUM_LINES); printk ("%s %s\n", serial_name, serial_version); -- cgit v1.2.3 From 11ba8899f96066600a7adeee28baed7a4a8cb7eb Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 5 Mar 2012 14:52:10 +0100 Subject: TTY: remove serialP.h inclusion from some files All of them do not use the ugly interface defined in that header. Signed-off-by: Jiri Slaby Signed-off-by: Greg Kroah-Hartman --- arch/xtensa/platforms/iss/console.c | 1 - drivers/tty/serial/ioc4_serial.c | 1 - drivers/tty/serial/m32r_sio.c | 1 - 3 files changed, 3 deletions(-) (limited to 'arch/xtensa') diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index d1a7861b81f7..f9726f6afdf1 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -19,7 +19,6 @@ #include #include #include -#include #include #include diff --git a/drivers/tty/serial/ioc4_serial.c b/drivers/tty/serial/ioc4_serial.c index dfec69a310ab..e16894fb2ca3 100644 --- a/drivers/tty/serial/ioc4_serial.c +++ b/drivers/tty/serial/ioc4_serial.c @@ -16,7 +16,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/tty/serial/m32r_sio.c b/drivers/tty/serial/m32r_sio.c index e465dda63edf..a0703624d5e5 100644 --- a/drivers/tty/serial/m32r_sio.c +++ b/drivers/tty/serial/m32r_sio.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include -- cgit v1.2.3