Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

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

Browse source 
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
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/usb/gadget/ci13xxx_udc.c
View file

@ -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);