drivers: net: sdla: use setup_timer() helper.

Use setup_timer function instead of initializing timer with the
    function and data fields.
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/wan/sdla.c

@@ -1617,10 +1617,8 @@ static void setup_sdla(struct net_device *dev)
 	flp->deassoc		= sdla_deassoc;
 	flp->dlci_conf		= sdla_dlci_conf;
 
-	init_timer(&flp->timer);
+	setup_timer(&flp->timer, sdla_poll, (unsigned long)dev);
 	flp->timer.expires	= 1;
-	flp->timer.data		= (unsigned long) dev;
-	flp->timer.function	= sdla_poll;
 }
 
 static struct net_device *sdla;