diff --git a/[refs] b/[refs]
index 890a21fa3867..20fb85927a13 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a7dc218b8f61d58fcf27ee5650e340d7baff74c4
+refs/heads/master: 4f1f1ddd73d04e8d41c010934d81122d1a632e4e
diff --git a/trunk/drivers/usb/serial/kobil_sct.c b/trunk/drivers/usb/serial/kobil_sct.c
index ff03331e0bcf..8dd2afa2fca8 100644
--- a/trunk/drivers/usb/serial/kobil_sct.c
+++ b/trunk/drivers/usb/serial/kobil_sct.c
@@ -185,13 +185,11 @@ static int kobil_startup (struct usb_serial *serial)
   
  	for (i = 0; i < altsetting->desc.bNumEndpoints; i++) {
 		endpoint = &altsetting->endpoint[i];
-		if (((endpoint->desc.bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) && 
- 		    ((endpoint->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
+		if (usb_endpoint_is_int_out(&endpoint->desc)) {
 		 	dbg("%s Found interrupt out endpoint. Address: %d", __FUNCTION__, endpoint->desc.bEndpointAddress);
 		 	priv->write_int_endpoint_address = endpoint->desc.bEndpointAddress;
  		}
- 		if (((endpoint->desc.bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) && 
- 		    ((endpoint->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
+		if (usb_endpoint_is_int_in(&endpoint->desc)) {
 		 	dbg("%s Found interrupt in  endpoint. Address: %d", __FUNCTION__, endpoint->desc.bEndpointAddress);
 		 	priv->read_int_endpoint_address = endpoint->desc.bEndpointAddress;
 	 	}