usb: gadget: mv_udc: remove unused code

Clean unused code for mv_udc driver.

Signed-off-by: Neil Zhang <zhangwm@marvell.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index 9e40f89..c05d340 100644 (file)
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -51,7 +51,6 @@
 #define EPSTATUS_TIMEOUT       10000
 #define PRIME_TIMEOUT          10000
 #define READSAFE_TIMEOUT       1000
-#define DTD_TIMEOUT            1000
 
 #define LOOPS_USEC_SHIFT       1
 #define LOOPS_USEC             (1 << LOOPS_USEC_SHIFT)
@@ -64,7 +63,6 @@ static const char driver_desc[] = DRIVER_DESC;
 
 /* controller device global variable */
 static struct mv_udc   *the_controller;
-int mv_usb_otgsc;
 
 static void nuke(struct mv_ep *ep, int status);
 static void stop_activity(struct mv_udc *udc, struct usb_gadget_driver *driver);