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usb: gadget: udc-xilinx: remove redundant pointer udc

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Pointer udc is assigned but never read, hence it is redundant and
can be removed. Cleans up clang warning:

drivers/usb/gadget/udc/udc-xilinx.c:974:2: warning: Value stored
to 'udc' is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Colin Ian King 2017-11-08 12:47:55 +00:00 committed by Felipe Balbi
parent 2eeb44c4e5
commit 1fd4c45d6c
1 changed files with 0 additions and 2 deletions
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2
drivers/usb/gadget/udc/udc-xilinx.c
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@ -963,10 +963,8 @@ static struct usb_request *xudc_ep_alloc_request(struct usb_ep *_ep,
gfp_t gfp_flags) gfp_t gfp_flags)
{ {
struct xusb_ep *ep = to_xusb_ep(_ep); struct xusb_ep *ep = to_xusb_ep(_ep);
struct xusb_udc *udc;
struct xusb_req *req; struct xusb_req *req;
udc = ep->udc;
req = kzalloc(sizeof(*req), gfp_flags); req = kzalloc(sizeof(*req), gfp_flags);
if (!req) if (!req)
return NULL; return NULL;