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usb: gadget: net2280: Fix superspeed dma_done()

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Parameter three in function call dma_done() is incorrect.
Move use of variable 'tmp' after if-condition.

Signed-off-by: Mario Schuknecht <mario.schuknecht@dresearch-fe.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Mario Schuknecht 2014-11-16 21:21:45 +01:00 committed by Felipe Balbi
parent b2ba27a5c5
commit 18a4e65f22
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/udc/net2280.c
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@ -1118,10 +1118,10 @@ static void scan_dma_completions(struct net2280_ep *ep)
break;
} else if (!ep->is_in &&
(req->req.length % ep->ep.maxpacket) != 0) {
tmp = readl(&ep->regs->ep_stat);
if (ep->dev->quirks & PLX_SUPERSPEED)
return dma_done(ep, req, tmp, 0);
tmp = readl(&ep->regs->ep_stat);
/* AVOID TROUBLE HERE by not issuing short reads from
* your gadget driver. That helps avoids errata 0121,
* 0122, and 0124; not all cases trigger the warning.