Commits
Thomas Graf committed 038890fed8d
[RTNL]: Improve error codes for unsupported operations The most common trigger of these errors is that the config option hasn't been enable wich would make the functionality available. Therefore returning EOPNOTSUPP gives a better idea on what is going wrong. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>