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Commit 1c99cabf authored by Dan Carpenter's avatar Dan Carpenter Committed by Felipe Balbi
Browse files

usb: gadget: fotg210-udc: remove duplicate conditions 



We handle the "if (!req->req.length)" condition at the start of the
function and return.  We can delete this dead code.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 6f98f545

drivers/usb/gadget/udc/fotg210-udc.c

+4 −14
Original line number Diff line number Diff line
@@ -384,27 +384,17 @@ static void fotg210_ep0_queue(struct fotg210_ep *ep, 
		return;

	}

	if (ep->dir_in) { /* if IN */

		if (req->req.length) {

		fotg210_start_dma(ep, req);

		} else {

			pr_err("%s : req->req.length = 0x%x\n",

			       __func__, req->req.length);

		}

		if ((req->req.length == req->req.actual) ||

		    (req->req.actual < ep->ep.maxpacket))

			fotg210_done(ep, req, 0);

	} else { /* OUT */

		if (!req->req.length) {

			fotg210_done(ep, req, 0);

		} else {

			u32 value = ioread32(ep->fotg210->reg +

						FOTG210_DMISGR0);

		u32 value = ioread32(ep->fotg210->reg + FOTG210_DMISGR0);



		value &= ~DMISGR0_MCX_OUT_INT;

		iowrite32(value, ep->fotg210->reg + FOTG210_DMISGR0);

	}

}

}



static int fotg210_ep_queue(struct usb_ep *_ep, struct usb_request *_req,

				gfp_t gfp_flags)