1 files changed, 6 insertions, 52 deletions

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index cae443563ec9..a7536fdad29d 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -92,47 +92,6 @@ static void ieee80211_reconfig_filter(struct work_struct *work)
 	ieee80211_configure_filter(local);
 }
 
-/*
- * Returns true if we are logically configured to be on
- * the operating channel AND the hardware-conf is currently
- * configured on the operating channel.  Compares channel-type
- * as well.
- */
-bool ieee80211_cfg_on_oper_channel(struct ieee80211_local *local)
-{
-	struct ieee80211_channel *chan, *scan_chan;
-	enum nl80211_channel_type channel_type;
-
-	/* This logic needs to match logic in ieee80211_hw_config */
-	if (local->scan_channel) {
-		chan = local->scan_channel;
-		/* If scanning on oper channel, use whatever channel-type
-		 * is currently in use.
-		 */
-		if (chan == local->oper_channel)
-			channel_type = local->_oper_channel_type;
-		else
-			channel_type = NL80211_CHAN_NO_HT;
-	} else if (local->tmp_channel) {
-		chan = scan_chan = local->tmp_channel;
-		channel_type = local->tmp_channel_type;
-	} else {
-		chan = local->oper_channel;
-		channel_type = local->_oper_channel_type;
-	}
-
-	if (chan != local->oper_channel ||
-	    channel_type != local->_oper_channel_type)
-		return false;
-
-	/* Check current hardware-config against oper_channel. */
-	if ((local->oper_channel != local->hw.conf.channel) ||
-	    (local->_oper_channel_type != local->hw.conf.channel_type))
-		return false;
-
-	return true;
-}
-
 int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
 {
 	struct ieee80211_channel *chan, *scan_chan;
@@ -145,9 +104,6 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
 
 	scan_chan = local->scan_channel;
 
-	/* If this off-channel logic ever changes,  ieee80211_on_oper_channel
-	 * may need to change as well.
-	 */
 	offchannel_flag = local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
 	if (scan_chan) {
 		chan = scan_chan;
@@ -158,19 +114,17 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
 			channel_type = local->_oper_channel_type;
 		else
 			channel_type = NL80211_CHAN_NO_HT;
-	} else if (local->tmp_channel) {
+		local->hw.conf.flags |= IEEE80211_CONF_OFFCHANNEL;
+	} else if (local->tmp_channel &&
+		   local->oper_channel != local->tmp_channel) {
 		chan = scan_chan = local->tmp_channel;
 		channel_type = local->tmp_channel_type;
+		local->hw.conf.flags |= IEEE80211_CONF_OFFCHANNEL;
 	} else {
 		chan = local->oper_channel;
 		channel_type = local->_oper_channel_type;
-	}
-
-	if (chan != local->oper_channel ||
-	    channel_type != local->_oper_channel_type)
-		local->hw.conf.flags |= IEEE80211_CONF_OFFCHANNEL;
-	else
 		local->hw.conf.flags &= ~IEEE80211_CONF_OFFCHANNEL;
+	}
 
 	offchannel_flag ^= local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
 
@@ -279,7 +233,7 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
 
 	if (changed & BSS_CHANGED_BEACON_ENABLED) {
 		if (local->quiescing || !ieee80211_sdata_running(sdata) ||
-		    test_bit(SDATA_STATE_OFFCHANNEL, &sdata->state)) {
+		    test_bit(SCAN_SW_SCANNING, &local->scanning)) {
 			sdata->vif.bss_conf.enable_beacon = false;
 		} else {
 			/*