From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Tue, 24 Apr 2012 22:12:48 +0000 (-0300)
Subject: [media] media: videobuf2-dma-contig: quiet sparse noise about plain integer as NULL... 
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=121b3ddbe4ad17df77cb7284239be0a63d9a66bd;p=openwrt%2Fstaging%2Fblogic.git

[media] media: videobuf2-dma-contig: quiet sparse noise about plain integer as NULL pointer

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>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/videobuf2-dma-contig.c b/drivers/media/video/videobuf2-dma-contig.c
index a1bee6c0b31d..4b7132660a93 100644
--- a/drivers/media/video/videobuf2-dma-contig.c
+++ b/drivers/media/video/videobuf2-dma-contig.c
@@ -86,7 +86,7 @@ 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;
 }