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[media] usbvision: fix locking error

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When remove_pending is non-zero, v4l2_lock is never unlocked.

Signed-off-by: Insu Yun <wuninsu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Insu Yun 2016-02-01 13:59:30 -02:00 committed by Mauro Carvalho Chehab
parent 137aa3617b
commit 5ce625a42d
1 changed files with 1 additions and 1 deletions
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2
drivers/media/usb/usbvision/usbvision-video.c
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@ -1147,6 +1147,7 @@ static int usbvision_radio_close(struct file *file)
usbvision_audio_off(usbvision);
usbvision->radio = 0;
usbvision->user--;
mutex_unlock(&usbvision->v4l2_lock);
if (usbvision->remove_pending) {
printk(KERN_INFO "%s: Final disconnect\n", __func__);
@ -1155,7 +1156,6 @@ static int usbvision_radio_close(struct file *file)
return 0;
}
mutex_unlock(&usbvision->v4l2_lock);
PDEBUG(DBG_IO, "success");
return v4l2_fh_release(file);
}