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author | Davidlohr Bueso <dave@stgolabs.net> | 2017-01-09 13:41:34 -0200 |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-02-03 13:40:20 -0200 |
commit | 3f7060887294339eaa60e3399cf7ff4d36620395 (patch) | |
tree | ea5696ea78b00be6ed1cd8574dd49d8fd5a58939 /drivers/media/usb/usbvision/usbvision-video.c | |
parent | 1059b687d002526452366b2307b2f94e30dd59cf (diff) | |
download | linux-stable-3f7060887294339eaa60e3399cf7ff4d36620395.tar.gz linux-stable-3f7060887294339eaa60e3399cf7ff4d36620395.tar.bz2 linux-stable-3f7060887294339eaa60e3399cf7ff4d36620395.zip |
[media] media/usbvision: remove ctrl_urb_wq
While the wakeup path seems to be set up, this waitqueue is actually
never used as no-one enqueues themselves on the list. As such, wakeups
are meaningless without waiters, so lets just get rid of the whole
thing.
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/usb/usbvision/usbvision-video.c')
-rw-r--r-- | drivers/media/usb/usbvision/usbvision-video.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c index b88fed38a3e5..f5c635a67d74 100644 --- a/drivers/media/usb/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -1336,7 +1336,6 @@ static struct usb_usbvision *usbvision_alloc(struct usb_device *dev, usbvision->ctrl_urb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL); if (usbvision->ctrl_urb == NULL) goto err_unreg; - init_waitqueue_head(&usbvision->ctrl_urb_wq); return usbvision; |