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usb: dwc3: gadget: remove redundant variable maxpacket

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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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2018-07-13 10:24:33 +01:00 committed by Greg Kroah-Hartman
parent ec81419310
commit db9fc500e8
1 changed files with 0 additions and 3 deletions
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3
drivers/usb/dwc3/ep0.c
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@ -973,15 +973,12 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc,
ret = dwc3_ep0_start_trans(dep); ret = dwc3_ep0_start_trans(dep);
} else if (IS_ALIGNED(req->request.length, dep->endpoint.maxpacket) && } else if (IS_ALIGNED(req->request.length, dep->endpoint.maxpacket) &&
req->request.length && req->request.zero) { req->request.length && req->request.zero) {
u32 maxpacket;
ret = usb_gadget_map_request_by_dev(dwc->sysdev, ret = usb_gadget_map_request_by_dev(dwc->sysdev,
&req->request, dep->number); &req->request, dep->number);
if (ret) if (ret)
return; return;
maxpacket = dep->endpoint.maxpacket;
/* prepare normal TRB */ /* prepare normal TRB */
dwc3_ep0_prepare_one_trb(dep, req->request.dma, dwc3_ep0_prepare_one_trb(dep, req->request.dma,
req->request.length, req->request.length,