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net: tc35815: use phy_init_hw for PHY reset 

Instead of open-coding the PHY reset through MII BMCR, use phy_init_hw()
which does that for us and also makes sure that any PHY specific fixups
are applied.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2013-12-06 13:01:37 -08:00 committed by David S. Miller
parent 78de53f05c
commit 01b0114e06
1 changed files with 4 additions and 11 deletions
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15
drivers/net/ethernet/toshiba/tc35815.c
View File

@ -1170,19 +1170,12 @@ static int tc35815_tx_full(struct net_device *dev)
static void tc35815_restart(struct net_device *dev)
{
struct tc35815_local *lp = netdev_priv(dev);
int ret;
if (lp->phy_dev) {
int timeout;
phy_write(lp->phy_dev, MII_BMCR, BMCR_RESET);
timeout = 100;
while (--timeout) {
if (!(phy_read(lp->phy_dev, MII_BMCR) & BMCR_RESET))
break;
udelay(1);
}
if (!timeout)
printk(KERN_ERR "%s: BMCR reset failed.\n", dev->name);
ret = phy_init_hw(lp->phy_dev);
if (ret)
printk(KERN_ERR "%s: PHY init failed.\n", dev->name);
}
spin_lock_bh(&lp->rx_lock);