diff mbox

[media] v4l: vsp1: fix error return code in vsp1_video_init()

Message ID CAPgLHd9fXJHqn=c50XY84xdmxC5FhAFqJ3Z5yEZReoOgLRPHbw@mail.gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Wei Yongjun Sept. 11, 2013, 2:10 p.m. UTC 
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

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

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
---
 drivers/media/platform/vsp1/vsp1_video.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)


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Comments

Laurent Pinchart Sept. 16, 2013, 4:18 p.m. UTC | #1 
Hi Wei,

Thank you for your patch.

On Wednesday 11 September 2013 22:10:24 Wei Yongjun wrote:
> From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
> 
> Fix to return a negative error code from the error handling
> case instead of 0, as done elsewhere in this function.
> 
> Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

I've taken the patch in my tree and will push it to v3.12.

> ---
>  drivers/media/platform/vsp1/vsp1_video.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/media/platform/vsp1/vsp1_video.c
> b/drivers/media/platform/vsp1/vsp1_video.c index 714c53e..4b0ac07 100644
> --- a/drivers/media/platform/vsp1/vsp1_video.c
> +++ b/drivers/media/platform/vsp1/vsp1_video.c
> @@ -1026,8 +1026,10 @@ int vsp1_video_init(struct vsp1_video *video, struct
> vsp1_entity *rwpf)
> 
>  	/* ... and the buffers queue... */
>  	video->alloc_ctx = vb2_dma_contig_init_ctx(video->vsp1->dev);
> -	if (IS_ERR(video->alloc_ctx))
> +	if (IS_ERR(video->alloc_ctx)) {
> +		ret = PTR_ERR(video->alloc_ctx);
>  		goto error;
> +	}
> 
>  	video->queue.type = video->type;
>  	video->queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
diff mbox

Patch

diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c
index 714c53e..4b0ac07 100644
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -1026,8 +1026,10 @@  int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf)
 
 	/* ... and the buffers queue... */
 	video->alloc_ctx = vb2_dma_contig_init_ctx(video->vsp1->dev);
-	if (IS_ERR(video->alloc_ctx))
+	if (IS_ERR(video->alloc_ctx)) {
+		ret = PTR_ERR(video->alloc_ctx);
 		goto error;
+	}
 
 	video->queue.type = video->type;
 	video->queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;