mac80211: fix some more kernel-doc in mesh

Add a few more missing kernel-doc annotations in mesh code.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://lore.kernel.org/r/20200928135129.6409460c28b7.I43657d0b70398723e59e4e724f56af88af0fec7e@changeidSigned-off-by: Johannes Berg <johannes.berg@intel.com>

net/mac80211/mesh_plink.c

@@ -144,6 +144,7 @@ static u32 mesh_set_short_slot_time(struct ieee80211_sub_if_data *sdata)
 
 /**
  * mesh_set_ht_prot_mode - set correct HT protection mode
+ * @sdata: the (mesh) interface to handle
  *
  * Section 9.23.3.5 of IEEE 80211-2012 describes the protection rules for HT
  * mesh STA in a MBSS. Three HT protection modes are supported for now, non-HT

net/mac80211/mesh_ps.c

@@ -12,6 +12,7 @@
 
 /**
  * mps_qos_null_get - create pre-addressed QoS Null frame for mesh powersave
+ * @sta: the station to get the frame for
  */
 static struct sk_buff *mps_qos_null_get(struct sta_info *sta)
 {
@@ -44,6 +45,7 @@ static struct sk_buff *mps_qos_null_get(struct sta_info *sta)
 
 /**
  * mps_qos_null_tx - send a QoS Null to indicate link-specific power mode
+ * @sta: the station to send to
  */
 static void mps_qos_null_tx(struct sta_info *sta)
 {
@@ -400,6 +402,8 @@ static void mpsp_trigger_send(struct sta_info *sta, bool rspi, bool eosp)
 
 /**
  * mpsp_qos_null_append - append QoS Null frame to MPSP skb queue if needed
+ * @sta: the station to handle
+ * @frames: the frame list to append to
  *
  * To properly end a mesh MPSP the last transmitted frame has to set the EOSP
  * flag in the QoS Control field. In case the current tailing frame is not a