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[media] cx231xx: Use wake_up_interruptible() instead of wake_up_interruptible_nr()

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While looking at use cases of the wake queues in order to add support
for simple wait queues, I noticed that there was only a single user of
wake_up_interruptible_nr(), and that use was doing a single task wake
up. Have that user use the proper wake_up_interruptible() instead, and
perhaps we can even remove the function wake_up_interruptible_nr().

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Steven Rostedt 2015-08-20 18:03:43 -03:00 committed by Mauro Carvalho Chehab
parent abeaca0ff5
commit 543409a247
1 changed files with 2 additions and 2 deletions
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4
drivers/media/usb/cx231xx/cx231xx-video.c
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@ -1875,7 +1875,7 @@ static int cx231xx_close(struct file *filp)
v4l2_fh_exit(&fh->fh);
kfree(fh);
dev->users--;
wake_up_interruptible_nr(&dev->open, 1);
wake_up_interruptible(&dev->open);
return 0;
}
@ -1908,7 +1908,7 @@ static int cx231xx_close(struct file *filp)
}
v4l2_fh_exit(&fh->fh);
kfree(fh);
wake_up_interruptible_nr(&dev->open, 1);
wake_up_interruptible(&dev->open);
return 0;
}