1 files changed, 6 insertions, 19 deletions

diff --git a/drivers/tty/vcc.c b/drivers/tty/vcc.c
index ef01d24858cd..58b454c34560 100644
--- a/drivers/tty/vcc.c
+++ b/drivers/tty/vcc.c
@@ -361,17 +361,13 @@ done:
 	return rv;
 }
 
-static void vcc_rx_timer(unsigned long index)
+static void vcc_rx_timer(struct timer_list *t)
 {
+	struct vcc_port *port = from_timer(port, t, rx_timer);
 	struct vio_driver_state *vio;
-	struct vcc_port *port;
 	unsigned long flags;
 	int rv;
 
-	port = vcc_get_ne(index);
-	if (!port)
-		return;
-
 	spin_lock_irqsave(&port->lock, flags);
 	port->rx_timer.expires = 0;
 
@@ -391,18 +387,14 @@ done:
 	vcc_put(port, false);
 }
 
-static void vcc_tx_timer(unsigned long index)
+static void vcc_tx_timer(struct timer_list *t)
 {
-	struct vcc_port *port;
+	struct vcc_port *port = from_timer(port, t, tx_timer);
 	struct vio_vcc *pkt;
 	unsigned long flags;
 	int tosend = 0;
 	int rv;
 
-	port = vcc_get_ne(index);
-	if (!port)
-		return;
-
 	spin_lock_irqsave(&port->lock, flags);
 	port->tx_timer.expires = 0;
 
@@ -645,13 +637,8 @@ static int vcc_probe(struct vio_dev *vdev, const struct vio_device_id *id)
 	if (rv)
 		goto free_domain;
 
-	init_timer(&port->rx_timer);
-	port->rx_timer.function = vcc_rx_timer;
-	port->rx_timer.data = port->index;
-
-	init_timer(&port->tx_timer);
-	port->tx_timer.function = vcc_tx_timer;
-	port->tx_timer.data = port->index;
+	timer_setup(&port->rx_timer, vcc_rx_timer, 0);
+	timer_setup(&port->tx_timer, vcc_tx_timer, 0);
 
 	dev_set_drvdata(&vdev->dev, port);