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Commit 3f3efca9 authored by Tapasweni Pathak's avatar Tapasweni Pathak Committed by Greg Kroah-Hartman
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staging: emxx_udc: use USB API functions rather than constants 



This patch introduces the use of the functions usb_endpoint_type and
usb_endpoint_num.

The Coccinelle semantic patch that makes these changes is as follows:

@@ struct usb_endpoint_descriptor *epd; @@

- (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\))
+ usb_endpoint_num(epd)

@@ struct usb_endpoint_descriptor *epd; @@

- (epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\))
+ usb_endpoint_type(epd)

Build Tested it.

Signed-off-by: default avatarTapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3cfab18c

drivers/staging/emxx_udc/emxx_udc.c

+2 −2
Original line number Diff line number Diff line
@@ -2622,7 +2622,7 @@ static int nbu2ss_ep_enable( 
		return -EINVAL;

	}



	ep_type = desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;

	ep_type = usb_endpoint_type(desc);

	if ((ep_type == USB_ENDPOINT_XFER_CONTROL)

		|| (ep_type == USB_ENDPOINT_XFER_ISOC)) {
@@ -2644,7 +2644,7 @@ static int nbu2ss_ep_enable( 
	spin_lock_irqsave(&udc->lock, flags);



	ep->desc = desc;

	ep->epnum = desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;

	ep->epnum = usb_endpoint_num(desc);

	ep->direct = desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK;

	ep->ep_type = ep_type;

	ep->wedged = 0;