mac80211: minor code cleanups

Nothing very interesting, some checkpatch inspired stuff,
some other things.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 5824eb2..a2fbe01 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -137,7 +137,7 @@
 	p += scnprintf(p, sizeof(buf)+buf-p, "\n DTKN:");
 	for (i = 0; i < STA_TID_NUM; i++)
 		p += scnprintf(p, sizeof(buf)+buf-p, "%5d",
-			sta->ampdu_mlme.tid_state_rx[i]?
+			sta->ampdu_mlme.tid_state_rx[i] ?
 			sta->ampdu_mlme.tid_rx[i]->dialog_token : 0);
 
 	p += scnprintf(p, sizeof(buf)+buf-p, "\n TX  :");
@@ -148,13 +148,13 @@
 	p += scnprintf(p, sizeof(buf)+buf-p, "\n DTKN:");
 	for (i = 0; i < STA_TID_NUM; i++)
 		p += scnprintf(p, sizeof(buf)+buf-p, "%5d",
-			sta->ampdu_mlme.tid_state_tx[i]?
+			sta->ampdu_mlme.tid_state_tx[i] ?
 			sta->ampdu_mlme.tid_tx[i]->dialog_token : 0);
 
 	p += scnprintf(p, sizeof(buf)+buf-p, "\n SSN :");
 	for (i = 0; i < STA_TID_NUM; i++)
 		p += scnprintf(p, sizeof(buf)+buf-p, "%5d",
-			sta->ampdu_mlme.tid_state_tx[i]?
+			sta->ampdu_mlme.tid_state_tx[i] ?
 			sta->ampdu_mlme.tid_tx[i]->ssn : 0);
 
 	p += scnprintf(p, sizeof(buf)+buf-p, "\n");