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media: aspeed: fix error return code in aspeed_video_setup_video() 

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: d2b4387f3b ("media: platform: Add Aspeed Video Engine driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Zhang Changzhong 2020-12-04 09:27:58 +01:00 committed by Mauro Carvalho Chehab
parent 69c9e825e8
commit d497fcdab0
1 changed files with 3 additions and 3 deletions
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6
drivers/media/platform/aspeed-video.c
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@ -1551,12 +1551,12 @@ static int aspeed_video_setup_video(struct aspeed_video *video)
V4L2_JPEG_CHROMA_SUBSAMPLING_420, mask,
V4L2_JPEG_CHROMA_SUBSAMPLING_444);
if (video->ctrl_handler.error) {
rc = video->ctrl_handler.error;
if (rc) {
v4l2_ctrl_handler_free(&video->ctrl_handler);
v4l2_device_unregister(v4l2_dev);
dev_err(video->dev, "Failed to init controls: %d\n",
video->ctrl_handler.error);
dev_err(video->dev, "Failed to init controls: %d\n", rc);
return rc;
}