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USB: ci13xxx_udc: use helper functions to determine endpoint type and direction

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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>
This commit is contained in:
Matthias Kaehlcke 2009-04-15 22:28:41 +02:00 committed by Greg Kroah-Hartman
parent a864e3aa5d
commit 15739bb502
1 changed files with 3 additions and 3 deletions
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6
drivers/usb/gadget/ci13xxx_udc.c
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@ -1977,9 +1977,9 @@ static int ep_enable(struct usb_ep *ep,
if (!list_empty(&mEp->qh[mEp->dir].queue))
warn("enabling a non-empty endpoint!");
mEp->dir = (desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) ? TX : RX;
mEp->num = desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
mEp->type = desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
mEp->dir = usb_endpoint_dir_in(desc) ? TX : RX;
mEp->num = usb_endpoint_num(desc);
mEp->type = usb_endpoint_type(desc);
mEp->ep.maxpacket = __constant_le16_to_cpu(desc->wMaxPacketSize);