usb: dwc3: gadget: remove redundant variable maxpacket

Variable maxpacket is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'maxpacket' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index c77ff50..8efde17 100644 (file)
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -973,15 +973,12 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc,
                ret = dwc3_ep0_start_trans(dep);
        } else if (IS_ALIGNED(req->request.length, dep->endpoint.maxpacket) &&
                   req->request.length && req->request.zero) {
-               u32     maxpacket;
 
                ret = usb_gadget_map_request_by_dev(dwc->sysdev,
                                &req->request, dep->number);
                if (ret)
                        return;
 
-               maxpacket = dep->endpoint.maxpacket;
-
                /* prepare normal TRB */
                dwc3_ep0_prepare_one_trb(dep, req->request.dma,
                                         req->request.length,