[PATCH] orinoco_usb: use USB API functions rather than constants

From: Himangi Saraogi
Date: Fri Aug 15 2014 - 12:23:34 EST


This patch introduces the use of the functions
usb_endpoint_is_bulk_in(epd) and usb_endpoint_is_bulk_out(epd).

The semantic patch that makes these changes is as follows:

@@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) ==
- \(USB_ENDPOINT_XFER_BULK\|2\))
+ usb_endpoint_xfer_bulk(epd)

@@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) ==
- \(USB_DIR_IN\|0x80\))
+ usb_endpoint_dir_in(epd)

@@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) ==
- \(USB_DIR_OUT\|0\))
+ usb_endpoint_dir_out(epd)

@@ struct usb_endpoint_descriptor *epd; @@

- (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd))
+ usb_endpoint_is_bulk_in(epd)

@@ struct usb_endpoint_descriptor *epd; @@

- (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd))
+ usb_endpoint_is_bulk_out(epd)

Signed-off-by: Himangi Saraogi <himangi774@xxxxxxxxx>
Acked-by: Julia Lawall <julia.lawall@xxxxxxx>
---
drivers/net/wireless/orinoco/orinoco_usb.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c
index d3cf7c3..f4b784f 100644
--- a/drivers/net/wireless/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/orinoco/orinoco_usb.c
@@ -1605,10 +1605,7 @@ static int ezusb_probe(struct usb_interface *interface,
for (i = 0; i < iface_desc->bNumEndpoints; ++i) {
ep = &interface->altsetting[0].endpoint[i].desc;

- if (((ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
- == USB_DIR_IN) &&
- ((ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
- == USB_ENDPOINT_XFER_BULK)) {
+ if (usb_endpoint_is_bulk_in(ep)) {
/* we found a bulk in endpoint */
if (upriv->read_urb != NULL) {
pr_warning("Found a second bulk in ep, ignored");
@@ -1636,10 +1633,7 @@ static int ezusb_probe(struct usb_interface *interface,
}
}

- if (((ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
- == USB_DIR_OUT) &&
- ((ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
- == USB_ENDPOINT_XFER_BULK)) {
+ if (usb_endpoint_is_bulk_out(ep)) {
/* we found a bulk out endpoint */
if (upriv->bap_buf != NULL) {
pr_warning("Found a second bulk out ep, ignored");
--
1.9.1

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