1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/usb/core/Makefile b/drivers/usb/core/Makefile
index dd1c4d2a0c31..86d5c380892d 100644
--- a/drivers/usb/core/Makefile
+++ b/drivers/usb/core/Makefile
@@ -14,3 +14,7 @@ ifeq ($(CONFIG_USB_DEVICEFS),y)
 endif
 
 obj-$(CONFIG_USB)       += usbcore.o
+
+ifeq ($(CONFIG_USB_DEBUG),y)
+EXTRA_CFLAGS += -DDEBUG
+endif