[PATCH 3/4] usb: gadget: uvc: improve error handling in uvcg_video_init()

[Xu Yang]

Let uvcg_video_init() return correct code so that error can be handled
correctly.

Signed-off-by: Xu Yang <xu.yang_2@xxxxxxx>
---
 drivers/usb/gadget/function/uvc_video.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c
index b1c5c1d3e9390c82cc84e736a7f288626ee69d51..ede300190f591d39e306aecb565c614cdff5e664 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;
 }

-- 
2.34.1