usb/isp1760/isp1760-udc.c

200 	 * opportunity to stall the control transfer if needed.
223 	/* A protocol stall completes the control transaction. */
477 		/* When halting the control endpoint, stall both IN and OUT. */
589 	bool stall;
622 				stall = __isp1760_udc_set_halt(ep, false);
624 				stall = false;
626 			if (!stall)
631 			return stall;
660 			stall = __isp1760_udc_set_halt(ep, true);
661 			if (!stall)
666 			return stall;
688 		stall = udc->driver->setup(&udc->gadget, req) < 0;
689 		if (stall)
715 	bool stall = false;
761 		stall = isp1760_ep0_setup_standard(udc, &req.r);
763 		stall = udc->driver->setup(&udc->gadget, &req.r) < 0;
765 	if (stall)
1003 static int __isp1760_ep_set_halt(struct isp1760_ep *uep, bool stall, bool wedge)
1015 		if (WARN_ON(udc->ep0_state == ISP1760_CTRL_SETUP || !stall ||
1037 	ret = __isp1760_udc_set_halt(uep, stall);
1052 	else if (!stall)