* [PATCH] media: videobuf2-dma-contig: quiet sparse noise about plain integer as NULL pointer
@ 2012-04-24 23:12 H Hartley Sweeten
2012-04-26 14:08 ` Marek Szyprowski
0 siblings, 1 reply; 2+ messages in thread
From: H Hartley Sweeten @ 2012-04-24 23:12 UTC (permalink / raw)
To: Linux Kernel; +Cc: linux-media, pawel, m.szyprowski, kyungmin.park, mchehab
The function vb2_dma_contig_vaddr returns a void * not an integer.
Quiets the sparse noise:
warning: Using plain integer as NULL pointer
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Pawel Osciak <pawel@osciak.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
---
diff --git a/drivers/media/video/videobuf2-dma-contig.c b/drivers/media/video/videobuf2-dma-contig.c
index f17ad98..7de6843 100644
--- a/drivers/media/video/videobuf2-dma-contig.c
+++ b/drivers/media/video/videobuf2-dma-contig.c
@@ -85,7 +85,7 @@ static void *vb2_dma_contig_vaddr(void *buf_priv)
{
struct vb2_dc_buf *buf = buf_priv;
if (!buf)
- return 0;
+ return NULL;
return buf->vaddr;
}
^ permalink raw reply related [flat|nested] 2+ messages in thread
* RE: [PATCH] media: videobuf2-dma-contig: quiet sparse noise about plain integer as NULL pointer
2012-04-24 23:12 [PATCH] media: videobuf2-dma-contig: quiet sparse noise about plain integer as NULL pointer H Hartley Sweeten
@ 2012-04-26 14:08 ` Marek Szyprowski
0 siblings, 0 replies; 2+ messages in thread
From: Marek Szyprowski @ 2012-04-26 14:08 UTC (permalink / raw)
To: 'H Hartley Sweeten', 'Linux Kernel'
Cc: linux-media, pawel, kyungmin.park, mchehab
Hi,
On Wednesday, April 25, 2012 1:13 AM H Hartley Sweeten wrote:
> The function vb2_dma_contig_vaddr returns a void * not an integer.
>
> Quiets the sparse noise:
>
> warning: Using plain integer as NULL pointer
>
> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
> Cc: Pawel Osciak <pawel@osciak.com>
> Cc: Marek Szyprowski <m.szyprowski@samsung.com>
> Cc: Kyungmin Park <kyungmin.park@samsung.com>
> Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
>
> diff --git a/drivers/media/video/videobuf2-dma-contig.c b/drivers/media/video/videobuf2-dma-
> contig.c
> index f17ad98..7de6843 100644
> --- a/drivers/media/video/videobuf2-dma-contig.c
> +++ b/drivers/media/video/videobuf2-dma-contig.c
> @@ -85,7 +85,7 @@ static void *vb2_dma_contig_vaddr(void *buf_priv)
> {
> struct vb2_dc_buf *buf = buf_priv;
> if (!buf)
> - return 0;
> + return NULL;
>
> return buf->vaddr;
> }
Best regards
--
Marek Szyprowski
Samsung Poland R&D Center
^ permalink raw reply [flat|nested] 2+ messages in thread
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2012-04-24 23:12 [PATCH] media: videobuf2-dma-contig: quiet sparse noise about plain integer as NULL pointer H Hartley Sweeten
2012-04-26 14:08 ` Marek Szyprowski
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