It is not used, so just remove it.
Signed-off-by: WANG Cong <xiyou.wangcong@xxxxxxxxx>
Cc: Felipe Balbi <balbi@xxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c
index 763d462..3efd34d3 100644
--- a/drivers/usb/gadget/fusb300_udc.c
+++ b/drivers/usb/gadget/fusb300_udc.c
@@ -980,10 +980,6 @@ static void set_address(struct fusb300 *fusb300, struct usb_ctrlrequest *ctrl)
} \
} while (0)
-static void fusb300_ep0_complete(struct usb_ep *ep,
- struct usb_request *req)
-{
-}
static int setup_packet(struct fusb300 *fusb300, struct usb_ctrlrequest *ctrl)
{
