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Commit 485f44d0 authored by Ricardo Ribalda Delgado's avatar Ricardo Ribalda Delgado Committed by Felipe Balbi
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usb: gadget: udc: net2280: Clean function net2280_queue 



Do not duplicate the code for the else branch of the condition.

Signed-off-by: default avatarRicardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent e721c457

drivers/usb/gadget/udc/net2280.c

+5 −17
Original line number Diff line number Diff line
@@ -937,24 +937,12 @@ net2280_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) 
	_req->actual = 0;



	/* kickstart this i/o queue? */

	if (list_empty(&ep->queue) && !ep->stopped) {

		/* DMA request while EP halted */

		if (ep->dma &&

		    (readl(&ep->regs->ep_rsp) & BIT(CLEAR_ENDPOINT_HALT)) &&

			(dev->quirks & PLX_SUPERSPEED)) {

			int valid = 1;

			if (ep->is_in) {

				int expect;

				expect = likely(req->req.zero ||

						((req->req.length %

						  ep->ep.maxpacket) != 0));

				if (expect != ep->in_fifo_validate)

					valid = 0;

			}

			queue_dma(ep, req, valid);

		}

	if  (list_empty(&ep->queue) && !ep->stopped &&

		!((dev->quirks & PLX_SUPERSPEED) && ep->dma &&

		  (readl(&ep->regs->ep_rsp) & BIT(CLEAR_ENDPOINT_HALT)))) {



		/* use DMA if the endpoint supports it, else pio */

		else if (ep->dma)

		if (ep->dma)

			start_dma(ep, req);

		else {

			/* maybe there's no control data, just status ack */