mac80211: a few code cleanups

This has some code cleanups (some inspired by checkpatch), I got
bored at probably a third of the output though so if somebody
else wants to...

Signed-off-by: Johannes Berg <johannes@sipsolutions.net
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 80954a5..f41c7e0 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -33,9 +33,8 @@
 {
 	int i;
 
-	for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++) {
+	for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++)
 		__skb_queue_purge(&sdata->fragments[i].skb_list);
-	}
 }
 
 /* Must be called with rtnl lock held. */