X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fusb%2Fgadget%2Fudc%2Ffotg210-udc.c;fp=kernel%2Fdrivers%2Fusb%2Fgadget%2Fudc%2Ffotg210-udc.c;h=6ba122cc7490b42acd0d9b004283e4d26f48c167;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=e547ea7f56b13375095031a42d4c40757f64015e;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/usb/gadget/udc/fotg210-udc.c b/kernel/drivers/usb/gadget/udc/fotg210-udc.c
index e547ea7f5..6ba122cc7 100644
--- a/kernel/drivers/usb/gadget/udc/fotg210-udc.c
+++ b/kernel/drivers/usb/gadget/udc/fotg210-udc.c
@@ -384,25 +384,15 @@ 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);
-		}
+		fotg210_start_dma(ep, req);
 		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);
-		}
+		value &= ~DMISGR0_MCX_OUT_INT;
+		iowrite32(value, ep->fotg210->reg + FOTG210_DMISGR0);
 	}
 }
 
@@ -1153,6 +1143,17 @@ static int fotg210_udc_probe(struct platform_device *pdev)
 		ep->ep.name = fotg210_ep_name[i];
 		ep->ep.ops = &fotg210_ep_ops;
 		usb_ep_set_maxpacket_limit(&ep->ep, (unsigned short) ~0);
+
+		if (i == 0) {
+			ep->ep.caps.type_control = true;
+		} else {
+			ep->ep.caps.type_iso = true;
+			ep->ep.caps.type_bulk = true;
+			ep->ep.caps.type_int = true;
+		}
+
+		ep->ep.caps.dir_in = true;
+		ep->ep.caps.dir_out = true;
 	}
 	usb_ep_set_maxpacket_limit(&fotg210->ep[0]->ep, 0x40);
 	fotg210->gadget.ep0 = &fotg210->ep[0]->ep;
@@ -1171,7 +1172,7 @@ static int fotg210_udc_probe(struct platform_device *pdev)
 			  udc_name, fotg210);
 	if (ret < 0) {
 		pr_err("request_irq error (%d)\n", ret);
-		goto err_irq;
+		goto err_req;
 	}
 
 	ret = usb_add_gadget_udc(&pdev->dev, &fotg210->gadget);
@@ -1183,7 +1184,6 @@ static int fotg210_udc_probe(struct platform_device *pdev)
 	return 0;
 
 err_add_udc:
-err_irq:
 	free_irq(ires->start, fotg210);
 
 err_req: