tree ff2d5d7365935190d6f8a7624c912f55cb2d2bd8
parent cf47161ad26c293dd5f98186c0cc45d125da952c
author Johannes Berg <johannes.berg@intel.com> 1434463830 +0200
committer Johannes Berg <johannes.berg@intel.com> 1437140274 +0200

mac80211: remove sta_info.gtk_idx

This struct member is only assigned, never used otherwise;
remove it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>