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authorAndrew Lunn <andrew@lunn.ch>2016-01-06 22:11:15 +0300
committerDavid S. Miller <davem@davemloft.net>2016-01-07 22:31:26 +0300
commite7f4dc3536a40097f95103ddf98dd55b3a980f5b (patch)
tree1b0498a5a9f306a92df28e1e2e632aa747383cd7 /drivers/net/ethernet/synopsys
parent35d2aeac9810ca717a72a4ff0d8a20d349e73e55 (diff)
downloadlinux-e7f4dc3536a40097f95103ddf98dd55b3a980f5b.tar.xz
mdio: Move allocation of interrupts into core
Have mdio_alloc() create the array of interrupt numbers, and initialize it to POLLING. This is what most MDIO drivers want, so allowing code to be removed from the drivers. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/synopsys')
-rw-r--r--drivers/net/ethernet/synopsys/dwc_eth_qos.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index b25ee370254a..6dbb681912f2 100644
--- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c
+++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
@@ -1220,7 +1220,7 @@ static void dwceqos_enable_mmc_interrupt(struct net_local *lp)
static int dwceqos_mii_init(struct net_local *lp)
{
- int ret = -ENXIO, i;
+ int ret = -ENXIO;
struct resource res;
struct device_node *mdionode;
@@ -1241,24 +1241,14 @@ static int dwceqos_mii_init(struct net_local *lp)
lp->mii_bus->priv = lp;
lp->mii_bus->parent = &lp->ndev->dev;
- lp->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!lp->mii_bus->irq) {
- ret = -ENOMEM;
- goto err_out_free_mdiobus;
- }
-
- for (i = 0; i < PHY_MAX_ADDR; i++)
- lp->mii_bus->irq[i] = PHY_POLL;
of_address_to_resource(lp->pdev->dev.of_node, 0, &res);
snprintf(lp->mii_bus->id, MII_BUS_ID_SIZE, "%.8llx",
(unsigned long long)res.start);
if (of_mdiobus_register(lp->mii_bus, mdionode))
- goto err_out_free_mdio_irq;
+ goto err_out_free_mdiobus;
return 0;
-err_out_free_mdio_irq:
- kfree(lp->mii_bus->irq);
err_out_free_mdiobus:
mdiobus_free(lp->mii_bus);
err_out:
@@ -2977,7 +2967,6 @@ static int dwceqos_remove(struct platform_device *pdev)
if (lp->phy_dev)
phy_disconnect(lp->phy_dev);
mdiobus_unregister(lp->mii_bus);
- kfree(lp->mii_bus->irq);
mdiobus_free(lp->mii_bus);
unregister_netdev(ndev);