mac80211: refactor __ieee80211_get_channel_mode
Use a switch statement instead of a list of if
statements. Also include AP_VLAN in the list
and skip them since the AP interface will also
be looked at.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index 889c3e9..d1f7abd 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -20,23 +20,29 @@
if (!ieee80211_sdata_running(sdata))
continue;
- if (sdata->vif.type == NL80211_IFTYPE_MONITOR)
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_MONITOR:
continue;
-
- if (sdata->vif.type == NL80211_IFTYPE_STATION &&
- !sdata->u.mgd.associated)
- continue;
-
- if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
+ case NL80211_IFTYPE_STATION:
+ if (!sdata->u.mgd.associated)
+ continue;
+ break;
+ case NL80211_IFTYPE_ADHOC:
if (!sdata->u.ibss.ssid_len)
continue;
if (!sdata->u.ibss.fixed_channel)
return CHAN_MODE_HOPPING;
- }
-
- if (sdata->vif.type == NL80211_IFTYPE_AP &&
- !sdata->u.ap.beacon)
+ break;
+ case NL80211_IFTYPE_AP_VLAN:
+ /* will also have _AP interface */
continue;
+ case NL80211_IFTYPE_AP:
+ if (!sdata->u.ap.beacon)
+ continue;
+ break;
+ default:
+ break;
+ }
return CHAN_MODE_FIXED;
}