mac80211: use sdata mesh_id_len instead of wdev's

Since we copy the mesh_id_len into our own data structures,
use it consistently and don't sometimes use cfg80211's copy.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2014-01-22 10:08:57 +01:00
commit 1693d34416