usb: gadget: epautoconf: remove pxa quirk from ep_matches()

The same effect can be achieved by using capabilities flags, so now we can
get rid of handling of hardware specific limitations in generic code.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/gadget/epautoconf.c

@@ -58,11 +58,6 @@ ep_matches (
 		 */
 		if (!ep->caps.type_int && !ep->caps.type_bulk)
 			return 0;
-		/* for now, avoid PXA "interrupt-in";
-		 * it's documented as never using DATA1.
-		 */
-		if (gadget_is_pxa(gadget) && ep->caps.type_int)
-			return 0;
 		break;
 	}
 

drivers/usb/gadget/udc/pxa25x_udc.c

@@ -1899,8 +1899,7 @@ static struct pxa25x_udc memory = {
 			.name		= "ep5in-int",
 			.ops		= &pxa25x_ep_ops,
 			.maxpacket	= INT_FIFO_SIZE,
-			.caps		= USB_EP_CAPS(USB_EP_CAPS_TYPE_INT,
-						USB_EP_CAPS_DIR_IN),
+			.caps		= USB_EP_CAPS(0, 0),
 		},
 		.dev		= &memory,
 		.fifo_size	= INT_FIFO_SIZE,
@@ -1978,8 +1977,7 @@ static struct pxa25x_udc memory = {
 			.name		= "ep10in-int",
 			.ops		= &pxa25x_ep_ops,
 			.maxpacket	= INT_FIFO_SIZE,
-			.caps		= USB_EP_CAPS(USB_EP_CAPS_TYPE_INT,
-						USB_EP_CAPS_DIR_IN),
+			.caps		= USB_EP_CAPS(0, 0),
 		},
 		.dev		= &memory,
 		.fifo_size	= INT_FIFO_SIZE,
@@ -2057,8 +2055,7 @@ static struct pxa25x_udc memory = {
 			.name		= "ep15in-int",
 			.ops		= &pxa25x_ep_ops,
 			.maxpacket	= INT_FIFO_SIZE,
-			.caps		= USB_EP_CAPS(USB_EP_CAPS_TYPE_INT,
-						USB_EP_CAPS_DIR_IN),
+			.caps		= USB_EP_CAPS(0, 0),
 		},
 		.dev		= &memory,
 		.fifo_size	= INT_FIFO_SIZE,