Revert "drm/radeon: wait for moving fence after pinning"

This reverts commit 694bb36.

drivers/gpu/drm/radeon/radeon_prime.c

@@ -94,19 +94,9 @@ int radeon_gem_prime_pin(struct drm_gem_object *obj)
 
 	/* pin buffer into GTT */
 	ret = radeon_bo_pin(bo, RADEON_GEM_DOMAIN_GTT, NULL);
-	if (unlikely(ret))
-		goto error;
-
-	if (bo->tbo.moving) {
-		ret = dma_fence_wait(bo->tbo.moving, false);
-		if (unlikely(ret)) {
-			radeon_bo_unpin(bo);
-			goto error;
-		}
-	}
-
-	bo->prime_shared_count++;
-error:
+	if (likely(ret == 0))
+		bo->prime_shared_count++;
+
 	radeon_bo_unreserve(bo);
 	return ret;
 }