diff --git a/drivers/gpu/drm/drm_dp_cec.c b/drivers/gpu/drm/drm_dp_cec.c
index ddb1c5adebb9..988513346e9c 100644
--- a/drivers/gpu/drm/drm_dp_cec.c
+++ b/drivers/gpu/drm/drm_dp_cec.c
@@ -157,7 +157,7 @@ static void drm_dp_cec_adap_status(struct cec_adapter *adap,
 
 	if (drm_dp_read_desc(aux, &desc, true))
 		return;
-	seq_printf(file, "OUI: %*pdH\n",
+	seq_printf(file, "OUI: %*phD\n",
 		   (int)sizeof(id->oui), id->oui);
 	seq_printf(file, "ID: %*pE\n",
 		   (int)strnlen(id->device_id, sizeof(id->device_id)),
diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c
index 37aa2ef33b21..6e728b825259 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.c
+++ b/drivers/gpu/drm/vkms/vkms_drv.c
@@ -44,6 +44,7 @@ static void vkms_release(struct drm_device *dev)
 	struct vkms_device *vkms = container_of(dev, struct vkms_device, drm);
 
 	platform_device_unregister(vkms->platform);
+	drm_atomic_helper_shutdown(&vkms->drm);
 	drm_mode_config_cleanup(&vkms->drm);
 	drm_dev_fini(&vkms->drm);
 }