mac80211: fix parameter reading for AC_BE tx bursting

The "tx_burst" option which should control the value was
expecting more of a list and hence tx_queue_data2_burst
value wasn't updated.

Yes, it would make sense to have a list for this, the
existing  code only updates tx_queue_data2_burst and
not the other tx_queue_data[0134]_burst values.

Signed-off-by: Alberto Martinez-Alvarez <[email protected]>
(formatted commit message, wrote extra information into commit,
moved tx_burst to existing json_get_vars)
Signed-off-by: Christian Lamparter <[email protected]>

package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh

@@ -138,8 +138,8 @@ mac80211_hostapd_setup_base() {
 	[ -n "$acs_exclude_dfs" ] && [ "$acs_exclude_dfs" -gt 0 ] &&
 		append base_cfg "acs_exclude_dfs=1" "$N"
 
-	json_get_vars noscan ht_coex min_tx_power:0
-	json_get_values ht_capab_list ht_capab tx_burst
+	json_get_vars noscan ht_coex min_tx_power:0 tx_burst
+	json_get_values ht_capab_list ht_capab
 	json_get_values channel_list channels
 
 	[ "$auto_channel" = 0 ] && [ -z "$channel_list" ] && \