mac80211: fix HT40 connections

My commit 4bf88530be971bf95a7830ca61b4120980bf4347
("mac80211: convert to channel definition struct")
accidentally broke HT40 connections due to swapped
channel flag checks -- fix that.

Reported-by: Sujith Manoharan <sujith@msujith.org>
Tested-by: Sujith Manoharan <sujith@msujith.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index d90c07b1..e930175 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -199,11 +199,11 @@
 	case NL80211_CHAN_WIDTH_40:
 		if (sdata->vif.bss_conf.chandef.chan->center_freq >
 				sdata->vif.bss_conf.chandef.center_freq1 &&
-		    chan->flags & IEEE80211_CHAN_NO_HT40PLUS)
+		    chan->flags & IEEE80211_CHAN_NO_HT40MINUS)
 			disable_40 = true;
 		if (sdata->vif.bss_conf.chandef.chan->center_freq <
 				sdata->vif.bss_conf.chandef.center_freq1 &&
-		    chan->flags & IEEE80211_CHAN_NO_HT40MINUS)
+		    chan->flags & IEEE80211_CHAN_NO_HT40PLUS)
 			disable_40 = true;
 		break;
 	default: