drm/ttm: Fix a few sparse warnings
The final parameter to ttm_bo_reserve() is a pointer, therefore callers
should use NULL instead of 0.
Fixes a bunch of sparse warnings of this type:
warning: Using plain integer as NULL pointer
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 991e5c8..d2bc2b0 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -136,7 +136,7 @@
kmap_offset = 0;
kmap_num = (width*height*4 + PAGE_SIZE - 1) >> PAGE_SHIFT;
- ret = ttm_bo_reserve(&dmabuf->base, true, false, false, 0);
+ ret = ttm_bo_reserve(&dmabuf->base, true, false, false, NULL);
if (unlikely(ret != 0)) {
DRM_ERROR("reserve failed\n");
return -EINVAL;
@@ -343,7 +343,7 @@
kmap_offset = cmd->dma.guest.ptr.offset >> PAGE_SHIFT;
kmap_num = (64*64*4) >> PAGE_SHIFT;
- ret = ttm_bo_reserve(bo, true, false, false, 0);
+ ret = ttm_bo_reserve(bo, true, false, false, NULL);
if (unlikely(ret != 0)) {
DRM_ERROR("reserve failed\n");
return;