USB: legousbtower: Use usb_endpoint_* functions

Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 5 insertions, 8 deletions

diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 27089497e717..f8611997bd77 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -898,14 +898,11 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device
         for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
                 endpoint = &iface_desc->endpoint[i].desc;
 
-                if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) &&
-                    ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
-                        dev->interrupt_in_endpoint = endpoint;
-                }
-
-                if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) &&
-                    ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
-                        dev->interrupt_out_endpoint = endpoint;
+                if (usb_endpoint_xfer_int(endpoint)) {
+                        if (usb_endpoint_dir_in(endpoint))
+                                dev->interrupt_in_endpoint = endpoint;
+                        else
+                                dev->interrupt_out_endpoint = endpoint;
                 }
         }
         if(dev->interrupt_in_endpoint == NULL) {