usb: host: Initiate urb ep with udev ep0

Currently we look up for endpoint in a table and initate urb endpoint
with it. This is unnecessary because the lookup will always result in
endpoint 0.
Suggested-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Khalid Masum <khalid.masum.92@gmail.com>
Link: https://lore.kernel.org/r/20220824203107.14908-1-khalid.masum.92@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/core/hcd.c

@@ -2158,21 +2158,14 @@ static struct urb *request_single_step_set_feature_urb(
 {
 	struct urb *urb;
 	struct usb_hcd *hcd = bus_to_hcd(udev->bus);
-	struct usb_host_endpoint *ep;
 
 	urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!urb)
 		return NULL;
 
 	urb->pipe = usb_rcvctrlpipe(udev, 0);
-	ep = (usb_pipein(urb->pipe) ? udev->ep_in : udev->ep_out)
-				[usb_pipeendpoint(urb->pipe)];
-	if (!ep) {
-		usb_free_urb(urb);
-		return NULL;
-	}
 
-	urb->ep = ep;
+	urb->ep = &udev->ep0;
 	urb->dev = udev;
 	urb->setup_packet = (void *)dr;
 	urb->transfer_buffer = buf;