drm/amdgpu: Real return value can be over-written when clean up

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

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

@@ -117,6 +117,11 @@ static void amdgpu_benchmark_move(struct amdgpu_device *adev, unsigned size,
 	}
 
 out_cleanup:
+	/* Check error value now. The value can be overwritten when clean up.*/
+	if (r) {
+		DRM_ERROR("Error while benchmarking BO move.\n");
+	}
+
 	if (sobj) {
 		r = amdgpu_bo_reserve(sobj, false);
 		if (likely(r == 0)) {
@@ -133,10 +138,6 @@ out_cleanup:
 		}
 		amdgpu_bo_unref(&dobj);
 	}
-
-	if (r) {
-		DRM_ERROR("Error while benchmarking BO move.\n");
-	}
 }
 
 void amdgpu_benchmark(struct amdgpu_device *adev, int test_number)