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Commit 81c8d8d2 authored by Matthias Kaehlcke's avatar Matthias Kaehlcke Committed by Greg Kroah-Hartman
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USB: at91_udc: use helper functions to determine endpoint type and direction 



Use helper functions to determine the type and direction of an endpoint
instead of fiddling with bEndpointAddress and bmAttributes

Signed-off-by: default avatarMatthias Kaehlcke <matthias@kaehlcke.net>
Acked-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 71de6b63

drivers/usb/gadget/at91_udc.c

+2 −2
Original line number Diff line number Diff line
@@ -485,7 +485,7 @@ static int at91_ep_enable(struct usb_ep *_ep, 
		return -ESHUTDOWN;

	}



	tmp = desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;

	tmp = usb_endpoint_type(desc);

	switch (tmp) {

	case USB_ENDPOINT_XFER_CONTROL:

		DBG("only one control endpoint\n");
@@ -517,7 +517,7 @@ ok: 
	local_irq_save(flags);



	/* initialize endpoint to match this descriptor */

	ep->is_in = (desc->bEndpointAddress & USB_DIR_IN) != 0;

	ep->is_in = usb_endpoint_dir_in(desc);

	ep->is_iso = (tmp == USB_ENDPOINT_XFER_ISOC);

	ep->stopped = 0;

	if (ep->is_in)