Index: rk_drm.c
===================================================================
RCS file: /cvsroot/src/sys/arch/arm/rockchip/rk_drm.c,v
retrieving revision 1.2
diff -p -u -r1.2 rk_drm.c
--- rk_drm.c	14 Nov 2019 20:39:46 -0000	1.2
+++ rk_drm.c	15 Dec 2019 00:36:51 -0000
@@ -401,7 +401,8 @@ rk_drm_load(struct drm_device *ddev, uns
 
 	if (num_crtc == 0) {
 		aprint_error_dev(sc->sc_dev, "no display interface ports configured\n");
-		return ENXIO;
+		error = ENXIO;
+		goto drmerr;
 	}
 
 	fbdev = kmem_zalloc(sizeof(*fbdev), KM_SLEEP);
@@ -410,7 +411,7 @@ rk_drm_load(struct drm_device *ddev, uns
 
 	error = drm_fb_helper_init(ddev, &fbdev->helper, num_crtc, num_crtc);
 	if (error)
-		goto drmerr;
+		goto allocerr;
 
 	fbdev->helper.fb = kmem_zalloc(sizeof(struct rk_drm_framebuffer), KM_SLEEP);
 
@@ -426,9 +427,10 @@ rk_drm_load(struct drm_device *ddev, uns
 
 	return 0;
 
+allocerr:
+	kmem_free(fbdev, sizeof(*fbdev));
 drmerr:
 	drm_mode_config_cleanup(ddev);
-	kmem_free(fbdev, sizeof(*fbdev));
 
 	return error;
 }