HWSIM_ATTR_REG_HINT_ALPHA2
ret = nla_put(skb, HWSIM_ATTR_REG_HINT_ALPHA2, 2,
if (info->attrs[HWSIM_ATTR_REG_HINT_ALPHA2])
nla_data(info->attrs[HWSIM_ATTR_REG_HINT_ALPHA2]);
[HWSIM_ATTR_REG_HINT_ALPHA2] = { .type = NLA_STRING, .len = 2 },