diff options
Diffstat (limited to 'drivers/net/davinci_emac.c')
| -rw-r--r-- | drivers/net/davinci_emac.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 8edac8915ea..33c4fe26178 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -2272,7 +2272,7 @@ static int emac_mii_reset(struct mii_bus *bus) unsigned int clk_div; int mdio_bus_freq = emac_bus_frequency; - if (mdio_max_freq & mdio_bus_freq) + if (mdio_max_freq && mdio_bus_freq) clk_div = ((mdio_bus_freq / mdio_max_freq) - 1); else clk_div = 0xFF; @@ -2711,6 +2711,8 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev) SET_ETHTOOL_OPS(ndev, ðtool_ops); netif_napi_add(ndev, &priv->napi, emac_poll, EMAC_POLL_WEIGHT); + clk_enable(emac_clk); + /* register the network device */ SET_NETDEV_DEV(ndev, &pdev->dev); rc = register_netdev(ndev); @@ -2720,7 +2722,6 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev) goto netdev_reg_err; } - clk_enable(emac_clk); /* MII/Phy intialisation, mdio bus registration */ emac_mii = mdiobus_alloc(); @@ -2760,6 +2761,7 @@ mdiobus_quit: netdev_reg_err: mdio_alloc_err: + clk_disable(emac_clk); no_irq_res: res = platform_get_resource(pdev, IORESOURCE_MEM, 0); release_mem_region(res->start, res->end - res->start + 1); |