[PATCH] usb: gadget: udc: remove unused 'driver_desc'

[Jason Yan]

Fix the following gcc warning:

drivers/usb/gadget/udc/gr_udc.c:51:19: warning: âdriver_descâ defined
but not used [-Wunused-const-variable=]
 static const char driver_desc[] = DRIVER_DESC;
                   ^~~~~~~~~~~

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx>
---
 drivers/usb/gadget/udc/gr_udc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c
index aaf975c809bf..7164ad9800f1 100644
--- a/drivers/usb/gadget/udc/gr_udc.c
+++ b/drivers/usb/gadget/udc/gr_udc.c
@@ -48,7 +48,6 @@
 #define	DRIVER_DESC	"Aeroflex Gaisler GRUSBDC USB Peripheral Controller"
 
 static const char driver_name[] = DRIVER_NAME;
-static const char driver_desc[] = DRIVER_DESC;
 
 #define gr_read32(x) (ioread32be((x)))
 #define gr_write32(x, v) (iowrite32be((v), (x)))
-- 
2.21.1