USB: Remove unused is_iso from fsl_udc_core.c

is_iso variable is not used anywhere, remove it

Signed-off-by: Huzaifa Sidhpurwala <huzaifas@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index 4c55eda4bd200ab7cb81b53df76cb9dcb351286c..912cb8e63fe32774372cfe282e8e70204e758d58 100644 (file)
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -766,7 +766,6 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
        struct fsl_req *req = container_of(_req, struct fsl_req, req);
        struct fsl_udc *udc;
        unsigned long flags;
-       int is_iso = 0;
 
        /* catch various bogus parameters */
        if (!_req || !req->req.complete || !req->req.buf
@@ -781,7 +780,6 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
        if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) {
                if (req->req.length > ep->ep.maxpacket)
                        return -EMSGSIZE;
-               is_iso = 1;
        }
 
        udc = ep->udc;