diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 73de41bb2546528b4645fce16fefc1eb41acb3c9..e5d5a2603f3ab9c11c19e03a7ffea31172a39d45 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1316,7 +1316,7 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate)
 
 	alt = usb_altnum_to_altsetting(iface, alternate);
 	if (!alt) {
-		dev_warn(&dev->dev, "selecting invalid altsetting %d",
+		dev_warn(&dev->dev, "selecting invalid altsetting %d\n",
 			 alternate);
 		return -EINVAL;
 	}