Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit cf8b1cde authored by Ricardo Ribalda Delgado's avatar Ricardo Ribalda Delgado Committed by Felipe Balbi
Browse files

usb: gadget: udc: net2280: Code cleanout remove ep_stdrsp function 



ep_stdrsp was only called by handle_stat0_irqs_superspeed and with
always the same flags.

Remove the function and replace the call by the code inside the
function, since it is very simple once the dead code is removed.

Signed-off-by: default avatarRicardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 61e72dc6

drivers/usb/gadget/udc/net2280.c

+8 −41
Original line number Diff line number Diff line
@@ -2668,46 +2668,6 @@ static void ep_stall(struct net2280_ep *ep, int stall) 
	}

}



static void ep_stdrsp(struct net2280_ep *ep, int value, int wedged)

{

	/* set/clear, then synch memory views with the device */

	if (value) {

		ep->stopped = 1;

		if (ep->num == 0)

			ep->dev->protocol_stall = 1;

		else {

			if (ep->dma)

				ep_stop_dma(ep);

			ep_stall(ep, true);

		}



		if (wedged)

			ep->wedged = 1;

	} else {

		ep->stopped = 0;

		ep->wedged = 0;



		ep_stall(ep, false);



		/* Flush the queue */

		if (!list_empty(&ep->queue)) {

			struct net2280_request *req =

			    list_entry(ep->queue.next, struct net2280_request,

				       queue);

			if (ep->dma)

				resume_dma(ep);

			else {

				if (ep->is_in)

					write_fifo(ep, &req->req);

				else {

					if (read_fifo(ep, req))

						done(ep, req, 0);

				}

			}

		}

	}

}



static void handle_stat0_irqs_superspeed(struct net2280 *dev,

		struct net2280_ep *ep, struct usb_ctrlrequest r)

{
@@ -2864,7 +2824,14 @@ static void handle_stat0_irqs_superspeed(struct net2280 *dev, 
			e = get_ep_by_addr(dev,	w_index);

			if (!e || (w_value != USB_ENDPOINT_HALT))

				goto do_stall3;

			ep_stdrsp(e, true, false);

			ep->stopped = 1;

			if (ep->num == 0)

				ep->dev->protocol_stall = 1;

			else {

				if (ep->dma)

					ep_stop_dma(ep);

				ep_stall(ep, true);

			}

			allow_status_338x(ep);

			break;