Hi Daniel, On 24/06/14 09:45, Daniel Walter wrote: > @@ -333,7 +311,13 @@ static int __init plat_setup_devices(void) > static int __init setup_kmac(char *s) > { > printk(KERN_INFO "korina mac = %s\n", s); > - parse_mac_addr(s); > + sscanf(s, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", > + &korina_dev0_data.mac[0], > + &korina_dev0_data.mac[1], > + &korina_dev0_data.mac[2], > + &korina_dev0_data.mac[3], > + &korina_dev0_data.mac[4], > + &korina_dev0_data.mac[5]); Does it make sense to go one better and use mac_pton() for this? Cheers James