From: Matthias Kaehlcke <matthias@kaehlcke.net>
Date: Wed, 15 Apr 2009 20:28:02 +0000 (+0200)
Subject: USB: at91_udc: use helper functions to determine endpoint type and direction
X-Git-Tag: v2.6.31-rc1~304^2~112
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=81c8d8d28d6f2750acd4e41de34aefeb9404431c;p=platform%2Fkernel%2Flinux-exynos.git

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: Matthias Kaehlcke <matthias@kaehlcke.net>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 0b2bb8f..e954225 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -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)