diff options
author | Ricardo Ribalda <ribalda@chromium.org> | 2024-12-03 22:20:09 +0100 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2024-12-19 15:44:43 +0100 |
commit | 04d3398f66d2d31c4b8caea88f051a4257b7a161 (patch) | |
tree | 74e5aef8366e21e82694906cb2103c562410297f /drivers/media/usb | |
parent | media: uvcvideo: Only save async fh if success (diff) | |
download | linux-04d3398f66d2d31c4b8caea88f051a4257b7a161.tar.xz linux-04d3398f66d2d31c4b8caea88f051a4257b7a161.zip |
media: uvcvideo: Remove redundant NULL assignment
ctrl->handle will only be different than NULL for controls that have
mappings. This is because that assignment is only done inside
uvc_ctrl_set() for mapped controls.
Cc: stable@vger.kernel.org
Fixes: e5225c820c05 ("media: uvcvideo: Send a control event when a Control Change interrupt arrives")
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://lore.kernel.org/r/20241203-uvc-fix-async-v6-2-26c867231118@chromium.org
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/usb')
-rw-r--r-- | drivers/media/usb/uvc/uvc_ctrl.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index e0806641a8d0..b05b84887e51 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -1640,10 +1640,8 @@ bool uvc_ctrl_status_event_async(struct urb *urb, struct uvc_video_chain *chain, struct uvc_device *dev = chain->dev; struct uvc_ctrl_work *w = &dev->async_ctrl; - if (list_empty(&ctrl->info.mappings)) { - ctrl->handle = NULL; + if (list_empty(&ctrl->info.mappings)) return false; - } w->data = data; w->urb = urb; |