diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c
index fc4818f..3a98130 100644
--- a/drivers/usb/gadget/function/f_mass_storage.c
+++ b/drivers/usb/gadget/function/f_mass_storage.c
@@ -311,8 +311,7 @@ static inline int __fsg_is_set(struct fsg_common *common,
 {
 	if (common->fsg)
 		return 1;
-	ERROR(common, "common->fsg is NULL in %s at %u\n", func, line);
-	WARN_ON(1);
+	DBG(common, "common->fsg is NULL in %s at %u\n", func, line);
 	return 0;
 }