From c26502680e59af556211fc3fd3ae0f2aa5d98440 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Tue, 26 Jun 2012 19:59:51 +0000 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- drivers/net/ethernet/renesas/sh_eth.c | 22 ---------------------- drivers/net/ethernet/renesas/sh_eth.h | 1 - 2 files changed, 23 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); diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h index d6763b1392d7..5af3f2afaa28 100644 --- a/drivers/net/ethernet/renesas/sh_eth.h +++ b/drivers/net/ethernet/renesas/sh_eth.h @@ -772,7 +772,6 @@ struct sh_eth_private { struct sh_eth_txdesc *tx_ring; struct sk_buff **rx_skbuff; struct sk_buff **tx_skbuff; - struct timer_list timer; spinlock_t lock; u32 cur_rx, dirty_rx; /* Producer/consumer ring indices */ u32 cur_tx, dirty_tx; -- 2.20.1