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>

1 files changed, 14 insertions, 17 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index a5e5c31c23ab..de09f58d9683 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -306,28 +306,24 @@ static void ieee80211_sta_wmm_params(struct net_device *dev,
                 switch (aci) {
                 case 1:
                         queue = IEEE80211_TX_QUEUE_DATA3;
-                        if (acm) {
+                        if (acm)
                                 local->wmm_acm |= BIT(0) | BIT(3);
-                        }
                         break;
                 case 2:
                         queue = IEEE80211_TX_QUEUE_DATA1;
-                        if (acm) {
+                        if (acm)
                                 local->wmm_acm |= BIT(4) | BIT(5);
-                        }
                         break;
                 case 3:
                         queue = IEEE80211_TX_QUEUE_DATA0;
-                        if (acm) {
+                        if (acm)
                                 local->wmm_acm |= BIT(6) | BIT(7);
-                        }
                         break;
                 case 0:
                 default:
                         queue = IEEE80211_TX_QUEUE_DATA2;
-                        if (acm) {
+                        if (acm)
                                 local->wmm_acm |= BIT(1) | BIT(2);
-                        }
                         break;
                 }
 
@@ -706,9 +702,8 @@ static void ieee80211_send_assoc(struct net_device *dev,
         if (bss) {
                 if (bss->capability & WLAN_CAPABILITY_PRIVACY)
                         capab |= WLAN_CAPABILITY_PRIVACY;
-                if (bss->wmm_ie) {
+                if (bss->wmm_ie)
                         wmm = 1;
-                }
                 ieee80211_rx_bss_put(dev, bss);
         }
 
@@ -1805,9 +1800,8 @@ static void ieee80211_rx_mgmt_deauth(struct net_device *dev,
                " (reason=%d)\n",
                dev->name, print_mac(mac, mgmt->sa), reason_code);
 
-        if (ifsta->flags & IEEE80211_STA_AUTHENTICATED) {
+        if (ifsta->flags & IEEE80211_STA_AUTHENTICATED)
                 printk(KERN_DEBUG "%s: deauthenticated\n", dev->name);
-        }
 
         if (ifsta->state == IEEE80211_AUTHENTICATE ||
             ifsta->state == IEEE80211_ASSOCIATE ||
@@ -3517,10 +3511,12 @@ static int ieee80211_sta_create_ibss(struct net_device *dev,
         bss->beacon_int = local->hw.conf.beacon_int;
         bss->last_update = jiffies;
         bss->capability = WLAN_CAPABILITY_IBSS;
-        if (sdata->default_key) {
+
+        if (sdata->default_key)
                 bss->capability |= WLAN_CAPABILITY_PRIVACY;
-        } else
+        else
                 sdata->drop_unencrypted = 0;
+
         bss->supp_rates_len = sband->n_bitrates;
         pos = bss->supp_rates;
         for (i = 0; i < sband->n_bitrates; i++) {
@@ -4203,6 +4199,7 @@ int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len)
 {
         struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
         struct ieee80211_if_sta *ifsta = &sdata->u.sta;
+
         kfree(ifsta->extra_ie);
         if (len == 0) {
                 ifsta->extra_ie = NULL;
@@ -4220,9 +4217,9 @@ int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len)
 }
 
 
-struct sta_info * ieee80211_ibss_add_sta(struct net_device *dev,
-                                         struct sk_buff *skb, u8 *bssid,
-                                         u8 *addr)
+struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
+                                        struct sk_buff *skb, u8 *bssid,
+                                        u8 *addr)
 {
         struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
         struct sta_info *sta;