regulatory: code cleanup

Clean up various things like indentation, extra
parentheses, too many/few line breaks, etc.
Acked-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/wireless/nl80211.c

@@ -4273,7 +4273,7 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info)
 	}
 
 	size_of_regd = sizeof(struct ieee80211_regdomain) +
-		(num_rules * sizeof(struct ieee80211_reg_rule));
+		       num_rules * sizeof(struct ieee80211_reg_rule);
 
 	rd = kzalloc(size_of_regd, GFP_KERNEL);
 	if (!rd) {
@@ -4312,10 +4312,7 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info)
 	BUG_ON(rule_idx != num_rules);
 
 	r = set_regdom(rd);
-
-	mutex_unlock(&cfg80211_mutex);
-
-	return r;
+	rd = NULL;
 
  bad_reg:
 	mutex_unlock(&cfg80211_mutex);

net/wireless/sme.c

@@ -519,10 +519,8 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
 	 * - country_ie + 2, the start of the country ie data, and
 	 * - and country_ie[1] which is the IE length
 	 */
-	regulatory_hint_11d(wdev->wiphy,
-			    bss->channel->band,
-			    country_ie + 2,
-			    country_ie[1]);
+	regulatory_hint_11d(wdev->wiphy, bss->channel->band,
+			    country_ie + 2, country_ie[1]);
 	kfree(country_ie);
 }