diff --git a/[refs] b/[refs]
index 6c64badc6ffb..9ed542dd1e79 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0257fa9ffe4f0287a9d90476bb733cfc2272396e
+refs/heads/master: 9aa8dae7b1fa7af099a403fc3766e068a0ea6d68
diff --git a/trunk/drivers/usb/serial/cypress_m8.c b/trunk/drivers/usb/serial/cypress_m8.c
index 40cfbe1d3517..741dcec36d41 100644
--- a/trunk/drivers/usb/serial/cypress_m8.c
+++ b/trunk/drivers/usb/serial/cypress_m8.c
@@ -820,9 +820,10 @@ static void cypress_send(struct usb_serial_port *port)
 	usb_serial_debug_data(debug, &port->dev, __FUNCTION__, port->interrupt_out_size,
 			      port->interrupt_out_urb->transfer_buffer);
 
-	port->interrupt_out_urb->transfer_buffer_length = actual_size;
-	port->interrupt_out_urb->dev = port->serial->dev;
-	port->interrupt_out_urb->interval = priv->write_urb_interval;
+	usb_fill_int_urb(port->interrupt_out_urb, port->serial->dev,
+		usb_sndintpipe(port->serial->dev, port->interrupt_out_endpointAddress),
+		port->interrupt_out_buffer, port->interrupt_out_size,
+		cypress_write_int_callback, port, priv->write_urb_interval);
 	result = usb_submit_urb (port->interrupt_out_urb, GFP_ATOMIC);
 	if (result) {
 		dev_err(&port->dev, "%s - failed submitting write urb, error %d\n", __FUNCTION__,