mac80211: add PLINK_ prefix and kernel doc to enum plink_state

Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index f74e4ce..135022d 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -261,9 +261,9 @@
  *
  * @sta - mesh peer to match
  *
- * RCU notes: this function is called when a mesh plink transitions from ESTAB
- * to any other state, since ESTAB state is the only one that allows path
- * creation. This will happen before the sta can be freed (because
+ * RCU notes: this function is called when a mesh plink transitions from
+ * PLINK_ESTAB to any other state, since PLINK_ESTAB state is the only one that
+ * allows path creation. This will happen before the sta can be freed (because
  * sta_info_destroy() calls this) so any reader in a rcu read block will be
  * protected against the plink disappearing.
  */