diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index dfd5ed15a7f4..e83b1c406b96 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -803,6 +803,8 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev,
 
 	mtk_crtc->planes = devm_kcalloc(dev, num_comp_planes,
 					sizeof(struct drm_plane), GFP_KERNEL);
+	if (!mtk_crtc->planes)
+		return -ENOMEM;
 
 	for (i = 0; i < mtk_crtc->ddp_comp_nr; i++) {
 		ret = mtk_drm_crtc_init_comp_planes(drm_dev, mtk_crtc, i,