usb: gadget: dummy_hcd: init is_otg in init_dummy_udc_hw()

This value is now assigned during bind(). The configuration depends on
static values assigned by dummy driver itself. So there is no need to
defer this assigment until one know the actuall speed since the
configuration is static and known early.
Signed-off-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/usb/gadget/dummy_hcd.c

@@ -909,13 +909,6 @@ static int dummy_udc_start(struct usb_gadget_driver *driver,
 		dum->ep[0].ep.maxpacket = 64;
 	}
 
-	if (dum->gadget.speed == USB_SPEED_SUPER)
-		dum->gadget.is_otg =
-			(dummy_hcd_to_hcd(dum->ss_hcd)->self.otg_port != 0);
-	else
-		dum->gadget.is_otg =
-			(dummy_hcd_to_hcd(dum->hs_hcd)->self.otg_port != 0);
-
 	driver->driver.bus = NULL;
 	dum->driver = driver;
 	dum->gadget.dev.driver = &driver->driver;
@@ -990,6 +983,10 @@ static void init_dummy_udc_hw(struct dummy *dum)
 	dum->gadget.ep0 = &dum->ep[0].ep;
 	list_del_init(&dum->ep[0].ep.ep_list);
 	INIT_LIST_HEAD(&dum->fifo_req.queue);
+
+#ifdef CONFIG_USB_OTG
+	dum->gadget.is_otg = 1;
+#endif
 }
 
 static int dummy_udc_probe (struct platform_device *pdev)