usb: dwc3: gadget: don't disable endpoints on exit

when we remove the gadget driver, it will already
do that for us.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

drivers/usb/dwc3/gadget.c

@@ -2076,7 +2076,6 @@ int __devinit dwc3_gadget_init(struct dwc3 *dwc)
 void dwc3_gadget_exit(struct dwc3 *dwc)
 {
 	int			irq;
-	int			i;
 
 	usb_del_gadget_udc(&dwc->gadget);
 	irq = platform_get_irq(to_platform_device(dwc->dev), 0);
@@ -2084,9 +2083,6 @@ void dwc3_gadget_exit(struct dwc3 *dwc)
 	dwc3_writel(dwc->regs, DWC3_DEVTEN, 0x00);
 	free_irq(irq, dwc);
 
-	for (i = 0; i < ARRAY_SIZE(dwc->eps); i++)
-		__dwc3_gadget_ep_disable(dwc->eps[i]);
-
 	dwc3_gadget_free_endpoints(dwc);
 
 	dma_free_coherent(dwc->dev, 512, dwc->ep0_bounce,