drm/radeon/kms: Fix r600 blit cleanup path

[safe/jmp/linux-2.6] / drivers / gpu / drm / radeon / r600.c

diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 9757962..3e02dd4 100644 (file)
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1961,11 +1961,13 @@ int r600_suspend(struct radeon_device *rdev)
        r600_wb_disable(rdev);
        r600_pcie_gart_disable(rdev);
        /* unpin shaders bo */
-       r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
-       if (unlikely(r != 0))
-               return r;
-       radeon_bo_unpin(rdev->r600_blit.shader_obj);
-       radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+       if (rdev->r600_blit.shader_obj) {
+               r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
+               if (!r) {
+                       radeon_bo_unpin(rdev->r600_blit.shader_obj);
+                       radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+               }
+       }
        return 0;
 }