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>
diff --git a/drivers/net/usb/ax88172a.c b/drivers/net/usb/ax88172a.c
index 5f18fcb..224e7d8 100644
--- a/drivers/net/usb/ax88172a.c
+++ b/drivers/net/usb/ax88172a.c
@@ -98,7 +98,7 @@
static int ax88172a_init_mdio(struct usbnet *dev)
{
struct ax88172a_private *priv = dev->driver_priv;
- int ret, i;
+ int ret;
priv->mdio = mdiobus_alloc();
if (!priv->mdio) {
@@ -114,25 +114,15 @@
snprintf(priv->mdio->id, MII_BUS_ID_SIZE, "usb-%03d:%03d",
dev->udev->bus->busnum, dev->udev->devnum);
- priv->mdio->irq = kzalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!priv->mdio->irq) {
- ret = -ENOMEM;
- goto mfree;
- }
- for (i = 0; i < PHY_MAX_ADDR; i++)
- priv->mdio->irq[i] = PHY_POLL;
-
ret = mdiobus_register(priv->mdio);
if (ret) {
netdev_err(dev->net, "Could not register MDIO bus\n");
- goto ifree;
+ goto mfree;
}
netdev_info(dev->net, "registered mdio bus %s\n", priv->mdio->id);
return 0;
-ifree:
- kfree(priv->mdio->irq);
mfree:
mdiobus_free(priv->mdio);
return ret;