drm/amdgpu: fix logic error for checking amdgpu_vram_page_split

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: JimQu <Jim.Qu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

@@ -1030,8 +1030,8 @@ static void amdgpu_check_arguments(struct amdgpu_device *adev)
 		amdgpu_vm_block_size = 9;
 	}
 
-	if ((amdgpu_vram_page_split != -1 && amdgpu_vram_page_split < 16) ||
-	    !amdgpu_check_pot_argument(amdgpu_vram_page_split)) {
+	if (amdgpu_vram_page_split != -1 && (amdgpu_vram_page_split < 16 ||
+	    !amdgpu_check_pot_argument(amdgpu_vram_page_split))) {
 		dev_warn(adev->dev, "invalid VRAM page split (%d)\n",
 			 amdgpu_vram_page_split);
 		amdgpu_vram_page_split = 1024;