pci_device_to_OF_node(to_pci_dev(dev)) is the same as dev->of_node,
so we can simplify the code. In addition add an empty line before
the return statement.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
int eth_platform_get_mac_address(struct device *dev, u8 *mac_addr)
{
- const unsigned char *addr;
- struct device_node *dp;
+ const unsigned char *addr = NULL;
- if (dev_is_pci(dev))
- dp = pci_device_to_OF_node(to_pci_dev(dev));
- else
- dp = dev->of_node;
-
- addr = NULL;
- if (dp)
- addr = of_get_mac_address(dp);
+ if (dev->of_node)
+ addr = of_get_mac_address(dev->of_node);
if (IS_ERR_OR_NULL(addr))
addr = arch_get_platform_mac_address();
return -ENODEV;
ether_addr_copy(mac_addr, addr);
+
return 0;
}
EXPORT_SYMBOL(eth_platform_get_mac_address);