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>

9 files changed, 27 insertions, 31 deletions

diff --git a/net/mac80211/aes_ccm.c b/net/mac80211/aes_ccm.c
index 59f1691f62c8..4d4c2dfcf9a0 100644
--- a/net/mac80211/aes_ccm.c
+++ b/net/mac80211/aes_ccm.c
@@ -134,7 +134,7 @@ int ieee80211_aes_ccm_decrypt(struct crypto_cipher *tfm, u8 *scratch,
 }
 
 
-struct crypto_cipher * ieee80211_aes_key_setup_encrypt(const u8 key[])
+struct crypto_cipher *ieee80211_aes_key_setup_encrypt(const u8 key[])
 {
         struct crypto_cipher *tfm;
 
diff --git a/net/mac80211/aes_ccm.h b/net/mac80211/aes_ccm.h
index 885f19030b29..8cd0f14aab4d 100644
--- a/net/mac80211/aes_ccm.h
+++ b/net/mac80211/aes_ccm.h
@@ -14,7 +14,7 @@
 
 #define AES_BLOCK_LEN 16
 
-struct crypto_cipher * ieee80211_aes_key_setup_encrypt(const u8 key[]);
+struct crypto_cipher *ieee80211_aes_key_setup_encrypt(const u8 key[]);
 void ieee80211_aes_ccm_encrypt(struct crypto_cipher *tfm, u8 *scratch,
                                u8 *b_0, u8 *aad, u8 *data, size_t data_len,
                                u8 *cdata, u8 *mic);
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index e3326d046944..3ae5493d728b 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -528,7 +528,7 @@ void ieee80211_debugfs_change_if_type(struct ieee80211_sub_if_data *sdata,
         add_files(sdata);
 }
 
-static int netdev_notify(struct notifier_block * nb,
+static int netdev_notify(struct notifier_block *nb,
                          unsigned long state,
                          void *ndev)
 {
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index c7314bf4bec2..a05e1db36993 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -919,9 +919,9 @@ ieee80211_rx_result ieee80211_sta_rx_scan(
 void ieee80211_rx_bss_list_init(struct net_device *dev);
 void ieee80211_rx_bss_list_deinit(struct net_device *dev);
 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);
 int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason);
 int ieee80211_sta_disassociate(struct net_device *dev, u16 reason);
 void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 80954a512185..f41c7e0de622 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -33,9 +33,8 @@ static void ieee80211_if_sdata_deinit(struct ieee80211_sub_if_data *sdata)
 {
         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. */
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 9ad4e3631b6b..e19be27a3def 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -385,8 +385,8 @@ static int ieee80211_open(struct net_device *dev)
          * yet be effective. Trigger execution of ieee80211_sta_work
          * to fix this.
          */
-        if(sdata->vif.type == IEEE80211_IF_TYPE_STA ||
-           sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
+        if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
+            sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
                 struct ieee80211_if_sta *ifsta = &sdata->u.sta;
                 queue_work(local->hw.workqueue, &ifsta->work);
         }
@@ -1482,7 +1482,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb,
                 return;
         }
 
-        rthdr = (struct ieee80211_tx_status_rtap_hdr*)
+        rthdr = (struct ieee80211_tx_status_rtap_hdr *)
                                 skb_push(skb, sizeof(*rthdr));
 
         memset(rthdr, 0, sizeof(*rthdr));
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;
diff --git a/net/mac80211/tkip.h b/net/mac80211/tkip.h
index b7c2ee763d9d..1fa0bb4dba3c 100644
--- a/net/mac80211/tkip.h
+++ b/net/mac80211/tkip.h
@@ -13,8 +13,8 @@
 #include <linux/crypto.h>
 #include "key.h"
 
-u8 * ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key,
-                           u8 iv0, u8 iv1, u8 iv2);
+u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key,
+                          u8 iv0, u8 iv1, u8 iv2);
 void ieee80211_tkip_gen_phase1key(struct ieee80211_key *key, u8 *ta,
                                   u16 *phase1key);
 void ieee80211_tkip_gen_rc4key(struct ieee80211_key *key, u8 *ta,
diff --git a/net/mac80211/wep.h b/net/mac80211/wep.h
index 363779c50658..e587172115b8 100644
--- a/net/mac80211/wep.h
+++ b/net/mac80211/wep.h
@@ -26,7 +26,7 @@ int ieee80211_wep_encrypt(struct ieee80211_local *local, struct sk_buff *skb,
                           struct ieee80211_key *key);
 int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
                           struct ieee80211_key *key);
-u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key);
+u8 *ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key);
 
 ieee80211_rx_result
 ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx);