[U-Boot] [PATCH] usb: dwc2_udc_otg: remove the driver_desc as unused variable

[Jaehoon Chung]

This patch fixes for the below warning.

drivers/usb/gadget/dwc2_udc_otg.c:72:19: warning: 'driver_desc' defined but not used [-Wunused-const-variable=]
 static const char driver_desc[] = DRIVER_DESC;

Signed-off-by: Jaehoon Chung <jh80.chung at samsung.com>
---
 drivers/usb/gadget/dwc2_udc_otg.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/usb/gadget/dwc2_udc_otg.c b/drivers/usb/gadget/dwc2_udc_otg.c
index d72bfdf..cb44374 100644
--- a/drivers/usb/gadget/dwc2_udc_otg.c
+++ b/drivers/usb/gadget/dwc2_udc_otg.c
@@ -63,13 +63,11 @@ static char *state_names[] = {
 	"WAIT_FOR_NULL_COMPLETE",
 };
 
-#define DRIVER_DESC "DWC2 HS USB OTG Device Driver, (c) Samsung Electronics"
 #define DRIVER_VERSION "15 March 2009"
 
 struct dwc2_udc	*the_controller;
 
 static const char driver_name[] = "dwc2-udc";
-static const char driver_desc[] = DRIVER_DESC;
 static const char ep0name[] = "ep0-control";
 
 /* Max packet size*/
-- 
2.10.2