net: sh_eth: remove unnecessary function

The sh_eth_timer() called mod_timer() for itself. So, this patch
removes the function.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 22 deletions

diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 326cb91abdad..cf0bc316cb60 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -1339,14 +1339,6 @@ other_irq:
         return ret;
 }
 
-static void sh_eth_timer(unsigned long data)
-{
-        struct net_device *ndev = (struct net_device *)data;
-        struct sh_eth_private *mdp = netdev_priv(ndev);
-
-        mod_timer(&mdp->timer, jiffies + (10 * HZ));
-}
-
 /* PHY state control function */
 static void sh_eth_adjust_link(struct net_device *ndev)
 {
@@ -1594,11 +1586,6 @@ static int sh_eth_open(struct net_device *ndev)
         if (ret)
                 goto out_free_irq;
 
-        /* Set the timer to check for link beat. */
-        init_timer(&mdp->timer);
-        mdp->timer.expires = (jiffies + (24 * HZ)) / 10;/* 2.4 sec. */
-        setup_timer(&mdp->timer, sh_eth_timer, (unsigned long)ndev);
-
         return ret;
 
 out_free_irq:
@@ -1623,9 +1610,6 @@ static void sh_eth_tx_timeout(struct net_device *ndev)
         /* tx_errors count up */
         ndev->stats.tx_errors++;
 
-        /* timer off */
-        del_timer_sync(&mdp->timer);
-
         /* Free all the skbuffs in the Rx queue. */
         for (i = 0; i < RX_RING_SIZE; i++) {
                 rxdesc = &mdp->rx_ring[i];
@@ -1643,10 +1627,6 @@ static void sh_eth_tx_timeout(struct net_device *ndev)
 
         /* device init */
         sh_eth_dev_init(ndev);
-
-        /* timer on */
-        mdp->timer.expires = (jiffies + (24 * HZ)) / 10;/* 2.4 sec. */
-        add_timer(&mdp->timer);
 }
 
 /* Packet transmit function */
@@ -1719,8 +1699,6 @@ static int sh_eth_close(struct net_device *ndev)
 
         free_irq(ndev->irq, ndev);
 
-        del_timer_sync(&mdp->timer);
-
         /* Free all the skbuffs in the Rx queue. */
         sh_eth_ring_free(ndev);