diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 5b46623d62d4d811432f406e9429f64588b7b667..917b8377ae280ec628e0fb58535e3e249c8b6f2e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1288,6 +1288,7 @@ i915_gem_create_mmap_offset(struct drm_gem_object *obj)
 	list->hash.key = list->file_offset_node->start;
 	if (drm_ht_insert_item(&mm->offset_hash, &list->hash)) {
 		DRM_ERROR("failed to add to map hash\n");
+		ret = -ENOMEM;
 		goto out_free_mm;
 	}