netlink: settings: Correct duplicate condition

tb's fields ETHTOOL_A_LINKINFO_TP_MDIX and ETHTOOL_A_LINKINFO_TP_MDIX_CTRL
are used in this case. The condition is duplicate for the former. Fix that.

Fixes: 10cc3ea337d1 ("netlink: partial netlink handler for gset (no option)")
Signed-off-by: Bastian Germann <bage@linutronix.de>
Acked-by: Michal Kubecek <mkubecek@suse.cz>
1 file changed