[PATCH -next] usb: gadget: fsl: remove unused variable 'driver_desc'

[YueHaibing]

drivers/usb/gadget/udc/fsl_udc_core.c:56:19:
 warning: 'driver_desc' defined but not used [-Wunused-const-variable=]

It is never used, so remove it.

Reported-by: Hulk Robot <hulkci at huawei.com>
Signed-off-by: YueHaibing <yuehaibing at huawei.com>
---
 drivers/usb/gadget/udc/fsl_udc_core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index ec6eda426223..febabde62f71 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -53,7 +53,6 @@
 #define	DMA_ADDR_INVALID	(~(dma_addr_t)0)
 
 static const char driver_name[] = "fsl-usb2-udc";
-static const char driver_desc[] = DRIVER_DESC;
 
 static struct usb_dr_device __iomem *dr_regs;
 
-- 
2.17.1