The MAC address for the ep93xx ethernet driver can be optionally
copied from registers in the controller when booting. Due to
[ARM] 5573/1: ep93xx: ensure typesafe io, the cast for the source
address is no longer needed.
EP93XX_ETHERNET_BASE is typed as a (void __iomem __force *) so
memcpy_fromio() needs to be used instead of memcpy().
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr)
{
- if (copy_addr) {
- memcpy(data->dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- }
+ if (copy_addr)
+ memcpy_fromio(data->dev_addr, EP93XX_ETHERNET_BASE + 0x50, 6);
ep93xx_eth_data = *data;
platform_device_register(&ep93xx_eth_device);