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/lan78xx.c b/drivers/net/usb/lan78xx.c
index 226668e..1662b7b 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -1458,12 +1458,6 @@
snprintf(dev->mdiobus->id, MII_BUS_ID_SIZE, "usb-%03d:%03d",
dev->udev->bus->busnum, dev->udev->devnum);
- dev->mdiobus->irq = kzalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
- if (!dev->mdiobus->irq) {
- ret = -ENOMEM;
- goto exit1;
- }
-
/* handle our own interrupt */
for (i = 0; i < PHY_MAX_ADDR; i++)
dev->mdiobus->irq[i] = PHY_IGNORE_INTERRUPT;
@@ -1479,13 +1473,11 @@
ret = mdiobus_register(dev->mdiobus);
if (ret) {
netdev_err(dev->net, "can't register MDIO bus\n");
- goto exit2;
+ goto exit1;
}
netdev_dbg(dev->net, "registered mdiobus bus %s\n", dev->mdiobus->id);
return 0;
-exit2:
- kfree(dev->mdiobus->irq);
exit1:
mdiobus_free(dev->mdiobus);
return ret;
@@ -1494,7 +1486,6 @@
static void lan78xx_remove_mdio(struct lan78xx_net *dev)
{
mdiobus_unregister(dev->mdiobus);
- kfree(dev->mdiobus->irq);
mdiobus_free(dev->mdiobus);
}