diff options
| author | Xu Yang <xu.yang_2@nxp.com> | 2026-01-13 12:53:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-01-14 18:03:18 +0300 |
| commit | 0bce8f19bba16277257a915e4fb94e1cfe99d760 (patch) | |
| tree | 105be222c9e3d144f9262873bdaf64419ecdde6c | |
| parent | 010dc57cb5163e5f4a32430dd5091cc29efd0471 (diff) | |
| download | linux-0bce8f19bba16277257a915e4fb94e1cfe99d760.tar.xz | |
usb: gadget: uvc: return error from uvcg_queue_init()
uvcg_queue_init() may fail, but its return value is currently ignored.
Propagate the error code from uvcg_queue_init() to correctly report
initialization failures.
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Link: https://patch.msgid.link/20260113-uvc-gadget-fix-patch-v2-3-62950ef5bcb5@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/gadget/function/uvc_video.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c index 9dc3af16e2f3..f568dee08b3b 100644 --- a/drivers/usb/gadget/function/uvc_video.c +++ b/drivers/usb/gadget/function/uvc_video.c @@ -838,7 +838,6 @@ int uvcg_video_init(struct uvc_video *video, struct uvc_device *uvc) video->interval = 666666; /* Initialize the video buffers queue. */ - uvcg_queue_init(&video->queue, uvc->v4l2_dev.dev->parent, + return uvcg_queue_init(&video->queue, uvc->v4l2_dev.dev->parent, V4L2_BUF_TYPE_VIDEO_OUTPUT, &video->mutex); - return 0; } |