drm: fix ioctl direction in r128 getparam
[powerpc.git] / drivers / char / drm / via_ds.c
index daf3df7..5c71e08 100644 (file)
@@ -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,