staging: emxx_udc: use USB API functions rather than constants
Author: Tapasweni Pathak <tapaswenipathak@gmail.com>
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
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/emxx_udc/emxx_udc.c | 4 ++--
1 file 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; |
---
drivers/staging/emxx_udc/emxx_udc.c | 4 ++--
1 file 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;