diff options
| author | Tapasweni Pathak <tapaswenipathak@gmail.com> | 2014-10-30 16:33:36 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-30 20:20:42 (GMT) |
| commit | 3f3efca9c57fd5c12ac8d9e151db5bbbaec2d716 (patch) | |
| tree | 644681a1cf4e00e785ddeb3701f75ee671f1f7c9 /drivers/staging/emxx_udc/emxx_udc.c | |
| parent | 3cfab18ce55282a85e2c7e5db15c5daf065efdb4 (diff) | |
| download | linux-3f3efca9c57fd5c12ac8d9e151db5bbbaec2d716.tar.xz | |
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: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/emxx_udc/emxx_udc.c')
| -rw-r--r-- | drivers/staging/emxx_udc/emxx_udc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c index 77e4aee..0261d0b 100644 --- a/drivers/staging/emxx_udc/emxx_udc.c +++ b/drivers/staging/emxx_udc/emxx_udc.c @@ -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; |