diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
index b8be4c1db423..b8c1636168cf 100644
--- a/drivers/gpu/drm/stm/ltdc.c
+++ b/drivers/gpu/drm/stm/ltdc.c
@@ -1581,6 +1581,8 @@ static struct drm_plane *ltdc_plane_create(struct drm_device *ddev,
 			       ARRAY_SIZE(ltdc_drm_fmt_ycbcr_sp) +
 			       ARRAY_SIZE(ltdc_drm_fmt_ycbcr_fp)) *
 			       sizeof(*formats), GFP_KERNEL);
+	if (!formats)
+		return NULL;
 
 	for (i = 0; i < ldev->caps.pix_fmt_nb; i++) {
 		drm_fmt = ldev->caps.pix_fmt_drm[i];