This is a note to let you know that I've just added the patch titled
media: aspeed: fix error return code in aspeed_video_setup_video()
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
media-aspeed-fix-error-return-code-in-aspeed_video_s.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 736e00ffb98369d3a63c93f7dd89bac1dcc876fa
Author: Zhang Changzhong <zhangchangzhong@xxxxxxxxxx>
Date: Fri Dec 4 09:27:58 2020 +0100
media: aspeed: fix error return code in aspeed_video_setup_video()
[ Upstream commit d497fcdab02996a4510d5dd0d743447c737c317a ]
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: d2b4387f3bdf ("media: platform: Add Aspeed Video Engine driver")
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Zhang Changzhong <zhangchangzhong@xxxxxxxxxx>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c
index 4eaaf39b9223c..e0299a7899231 100644
--- a/drivers/media/platform/aspeed-video.c
+++ b/drivers/media/platform/aspeed-video.c
@@ -1529,12 +1529,12 @@ 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;
}
