[PATCH] drm: via: fix sparse warnings

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Dave Airlie <airlied@linux.ie>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/char/drm/via_ds.c b/drivers/char/drm/via_ds.c
index daf3df75a20e..5c71e089246c 100644
--- a/drivers/char/drm/via_ds.c
+++ b/drivers/char/drm/via_ds.c
@@ -133,7 +133,7 @@ memHeap_t *via_mmInit(int ofs, int size)
         PMemBlock blocks;
 
         if (size <= 0)
-                return 0;
+                return NULL;
 
         blocks = (TMemBlock *) drm_calloc(1, sizeof(TMemBlock), DRM_MEM_DRIVER);
 
@@ -143,7 +143,7 @@ memHeap_t *via_mmInit(int ofs, int size)
                 blocks->free = 1;
                 return (memHeap_t *) blocks;
         } else
-                return 0;
+                return NULL;
 }
 
 static TMemBlock *SliceBlock(TMemBlock * p,