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authorLinus Torvalds2011-01-07 16:58:04 -0800
committerLinus Torvalds2011-01-07 16:58:04 -0800
commit23d69b09b78c4876e134f104a3814c30747c53f1 (patch)
tree40744de4f4126c21027ce537264524095e0e7979 /drivers/media/video/em28xx
parente744070fd4ff9d3114277e52d77afa21579adce2 (diff)
parent569ff2de2e1c8ac67c8df3a7367d46d0d9460a35 (diff)
Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
* 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: (33 commits) usb: don't use flush_scheduled_work() speedtch: don't abuse struct delayed_work media/video: don't use flush_scheduled_work() media/video: explicitly flush request_module work ioc4: use static work_struct for ioc4_load_modules() init: don't call flush_scheduled_work() from do_initcalls() s390: don't use flush_scheduled_work() rtc: don't use flush_scheduled_work() mmc: update workqueue usages mfd: update workqueue usages dvb: don't use flush_scheduled_work() leds-wm8350: don't use flush_scheduled_work() mISDN: don't use flush_scheduled_work() macintosh/ams: don't use flush_scheduled_work() vmwgfx: don't use flush_scheduled_work() tpm: don't use flush_scheduled_work() sonypi: don't use flush_scheduled_work() hvsi: don't use flush_scheduled_work() xen: don't use flush_scheduled_work() gdrom: don't use flush_scheduled_work() ... Fixed up trivial conflict in drivers/media/video/bt8xx/bttv-input.c as per Tejun.
Diffstat (limited to 'drivers/media/video/em28xx')
-rw-r--r--drivers/media/video/em28xx/em28xx-cards.c8
-rw-r--r--drivers/media/video/em28xx/em28xx-input.c2
2 files changed, 9 insertions, 1 deletions
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 8af302b425b3..099d5df8c572 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -2690,8 +2690,14 @@ static void request_modules(struct em28xx *dev)
INIT_WORK(&dev->request_module_wk, request_module_async);
schedule_work(&dev->request_module_wk);
}
+
+static void flush_request_modules(struct em28xx *dev)
+{
+ flush_work_sync(&dev->request_module_wk);
+}
#else
#define request_modules(dev)
+#define flush_request_modules(dev)
#endif /* CONFIG_MODULES */
/*
@@ -3118,6 +3124,8 @@ static void em28xx_usb_disconnect(struct usb_interface *interface)
em28xx_info("disconnecting %s\n", dev->vdev->name);
+ flush_request_modules(dev);
+
/* wait until all current v4l2 io is finished then deallocate
resources */
mutex_lock(&dev->lock);
diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c
index 29cc74441a7d..ba1ba8648c81 100644
--- a/drivers/media/video/em28xx/em28xx-input.c
+++ b/drivers/media/video/em28xx/em28xx-input.c
@@ -551,7 +551,7 @@ void em28xx_deregister_snapshot_button(struct em28xx *dev)
{
if (dev->sbutton_input_dev != NULL) {
em28xx_info("Deregistering snapshot button\n");
- cancel_rearming_delayed_work(&dev->sbutton_query_work);
+ cancel_delayed_work_sync(&dev->sbutton_query_work);
input_unregister_device(dev->sbutton_input_dev);
dev->sbutton_input_dev = NULL;
}