usb: gadget: remove unused variable in gr_queue_int()

The variable 'dev' is initialized but never used
otherwise, so remove the unused variable.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/gadget/gr_udc.c b/drivers/usb/gadget/gr_udc.c
index 5f9c65959dd2ed623dcfca0fdfc4ec2061b53ddc..483d5a8219338aa7b55a0191505fc235f71b2f4f 100644 (file)
--- a/drivers/usb/gadget/gr_udc.c
+++ b/drivers/usb/gadget/gr_udc.c
@@ -663,9 +663,6 @@ static inline int gr_queue_int(struct gr_ep *ep, struct gr_request *req,
 static void gr_ep_nuke(struct gr_ep *ep)
 {
        struct gr_request *req;
-       struct gr_udc *dev;
-
-       dev = ep->dev;
 
        ep->stopped = 1;
        ep->dma_start = 0;