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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/net/ethernet/adi
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/net/ethernet/adi')
-rw-r--r--drivers/net/ethernet/adi/bfin_mac.c49
1 files changed, 13 insertions, 36 deletions
diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c
index 096531a73..74139cb7f 100644
--- a/drivers/net/ethernet/adi/bfin_mac.c
+++ b/drivers/net/ethernet/adi/bfin_mac.c
@@ -380,9 +380,8 @@ static void bfin_mac_adjust_link(struct net_device *dev)
static int mii_probe(struct net_device *dev, int phy_mode)
{
struct bfin_mac_local *lp = netdev_priv(dev);
- struct phy_device *phydev = NULL;
+ struct phy_device *phydev;
unsigned short sysctl;
- int i;
u32 sclk, mdc_div;
/* Enable PHY output early */
@@ -396,18 +395,7 @@ static int mii_probe(struct net_device *dev, int phy_mode)
sysctl = (sysctl & ~MDCDIV) | SET_MDCDIV(mdc_div);
bfin_write_EMAC_SYSCTL(sysctl);
- /* search for connected PHY device */
- for (i = 0; i < PHY_MAX_ADDR; ++i) {
- struct phy_device *const tmp_phydev = lp->mii_bus->phy_map[i];
-
- if (!tmp_phydev)
- continue; /* no PHY here... */
-
- phydev = tmp_phydev;
- break; /* found it */
- }
-
- /* now we are supposed to have a proper phydev, to attach to... */
+ phydev = phy_find_first(lp->mii_bus);
if (!phydev) {
netdev_err(dev, "no phy device found\n");
return -ENODEV;
@@ -419,7 +407,7 @@ static int mii_probe(struct net_device *dev, int phy_mode)
return -EINVAL;
}
- phydev = phy_connect(dev, dev_name(&phydev->dev),
+ phydev = phy_connect(dev, phydev_name(phydev),
&bfin_mac_adjust_link, phy_mode);
if (IS_ERR(phydev)) {
@@ -444,10 +432,8 @@ static int mii_probe(struct net_device *dev, int phy_mode)
lp->old_duplex = -1;
lp->phydev = phydev;
- pr_info("attached PHY driver [%s] "
- "(mii_bus:phy_addr=%s, irq=%d, mdc_clk=%dHz(mdc_div=%d)@sclk=%dMHz)\n",
- phydev->drv->name, dev_name(&phydev->dev), phydev->irq,
- MDC_CLK, mdc_div, sclk/1000000);
+ phy_attached_print(phydev, "mdc_clk=%dHz(mdc_div=%d)@sclk=%dMHz)\n",
+ MDC_CLK, mdc_div, sclk / 1000000);
return 0;
}
@@ -1840,12 +1826,6 @@ static int bfin_mii_bus_probe(struct platform_device *pdev)
snprintf(miibus->id, MII_BUS_ID_SIZE, "%s-%x",
pdev->name, pdev->id);
- miibus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
- if (!miibus->irq)
- goto out_err_irq_alloc;
-
- for (i = rc; i < PHY_MAX_ADDR; ++i)
- miibus->irq[i] = PHY_POLL;
rc = clamp(mii_bus_pd->phydev_number, 0, PHY_MAX_ADDR);
if (rc != mii_bus_pd->phydev_number)
@@ -1864,14 +1844,12 @@ static int bfin_mii_bus_probe(struct platform_device *pdev)
rc = mdiobus_register(miibus);
if (rc) {
dev_err(&pdev->dev, "Cannot register MDIO bus!\n");
- goto out_err_mdiobus_register;
+ goto out_err_irq_alloc;
}
platform_set_drvdata(pdev, miibus);
return 0;
-out_err_mdiobus_register:
- kfree(miibus->irq);
out_err_irq_alloc:
mdiobus_free(miibus);
out_err_alloc:
@@ -1887,7 +1865,6 @@ static int bfin_mii_bus_remove(struct platform_device *pdev)
dev_get_platdata(&pdev->dev);
mdiobus_unregister(miibus);
- kfree(miibus->irq);
mdiobus_free(miibus);
peripheral_free_list(mii_bus_pd->mac_peripherals);
@@ -1912,21 +1889,21 @@ static struct platform_driver bfin_mac_driver = {
},
};
+static struct platform_driver * const drivers[] = {
+ &bfin_mii_bus_driver,
+ &bfin_mac_driver,
+};
+
static int __init bfin_mac_init(void)
{
- int ret;
- ret = platform_driver_register(&bfin_mii_bus_driver);
- if (!ret)
- return platform_driver_register(&bfin_mac_driver);
- return -ENODEV;
+ return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
}
module_init(bfin_mac_init);
static void __exit bfin_mac_cleanup(void)
{
- platform_driver_unregister(&bfin_mac_driver);
- platform_driver_unregister(&bfin_mii_bus_driver);
+ platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
}
module_exit(bfin_mac_cleanup);