madwifi: improve turbo/autochannel patch

SVN-Revision: 15067

package/madwifi/patches/418-turbo.patch

@@ -1,11 +1,15 @@
 --- a/net80211/ieee80211_scan.c
 +++ b/net80211/ieee80211_scan.c
-@@ -1129,7 +1129,7 @@ ieee80211_scan_add_channels(struct ieee8
+@@ -1129,7 +1129,11 @@ ieee80211_scan_add_channels(struct ieee8
  			continue;
  		if (c->ic_scanflags & IEEE80211_NOSCAN_SET)
  			continue;
 -		if (modeflags &&
-+		if ((modeflags || (ss->ss_vap->iv_opmode == IEEE80211_M_HOSTAP)) &&
++		if (ss->ss_vap->iv_opmode == IEEE80211_M_HOSTAP) {
++			if ((c->ic_flags & (IEEE80211_CHAN_TURBO | IEEE80211_CHAN_STURBO)) !=
++			    (modeflags & (IEEE80211_CHAN_TURBO | IEEE80211_CHAN_STURBO)))
++				continue;
++		} else if (modeflags &&
  			((c->ic_flags & IEEE80211_CHAN_ALLTURBO) !=
  			 (modeflags & IEEE80211_CHAN_ALLTURBO)))
  			continue;