[PATCH] drm/amdgpu: fix compile warning

[Alex Xie]

warning: comparison of distinct pointer types lacks a cast

Change-Id: I317eddd1bd430c98a3c50ec170f592f944081a6e
Signed-off-by: Alex Xie <AlexBin.Xie at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 8785420..cf877df 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1204,7 +1204,7 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
 	 * reserve space for one command every (1 << BLOCK_SIZE)
 	 *  entries or 2k dwords (whatever is smaller)
 	 */
-	ncmds = (nptes >> min(adev->vm_manager.block_size, 11)) + 1;
+	ncmds = (nptes >> min(adev->vm_manager.block_size, 11u)) + 1;
 
 	/* padding, etc. */
 	ndw = 64;
-- 
1.9.1