diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
index a74ebefc7682..4a45e80c6e38 100644
--- a/drivers/usb/gadget/multi.c
+++ b/drivers/usb/gadget/multi.c
@@ -157,8 +157,10 @@ static __init int rndis_do_config(struct usb_configuration *c)
 		return ret;
 
 	f_acm_rndis = usb_get_function(fi_acm);
-	if (IS_ERR(f_acm_rndis))
+	if (IS_ERR(f_acm_rndis)) {
+		ret = PTR_ERR(f_acm_rndis);
 		goto err_func_acm;
+	}
 
 	ret = usb_add_function(c, f_acm_rndis);
 	if (ret)