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usb: chipidea: udc: remove unused value assignment

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retval is assigned to be -EOVERFLOW but is overwritten later before
it's used, remove this unused value assignment.

Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
This commit is contained in:
Li Jun 2016-01-21 15:39:14 +08:00 committed by Peter Chen
parent 6a6319f45d
commit 34d5732dd6
1 changed files with 0 additions and 1 deletions
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drivers/usb/chipidea/udc.c
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@ -819,7 +819,6 @@ static int _ep_queue(struct usb_ep *ep, struct usb_request *req,
ci->ep0out : ci->ep0in;
if (!list_empty(&hwep->qh.queue)) {
_ep_nuke(hwep);
retval = -EOVERFLOW;
dev_warn(hwep->ci->dev, "endpoint ctrl %X nuked\n",
_usb_addr(hwep));
}