Commit 43780aaa authored by Ricardo Ribalda Delgado's avatar Ricardo Ribalda Delgado Committed by Felipe Balbi

usb: gadget: udc: net2280: Simplify scan_dma_completions

After fix superspeed dma_done was applied we can simplify the code by
removing the duplicated dma_done and letting the function check if there
are more completed dma transactions.
Signed-off-by: default avatarRicardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 6897d4b2
......@@ -1051,9 +1051,8 @@ static void scan_dma_completions(struct net2280_ep *ep)
dma_done(ep, req, tmp, 0);
break;
} else if (!ep->is_in &&
(req->req.length % ep->ep.maxpacket) != 0) {
if (ep->dev->quirks & PLX_SUPERSPEED)
return dma_done(ep, req, tmp, 0);
(req->req.length % ep->ep.maxpacket) &&
!(ep->dev->quirks & PLX_SUPERSPEED)) {
tmp = readl(&ep->regs->ep_stat);
/* AVOID TROUBLE HERE by not issuing short reads from
......
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