ath6kl: Use bit field macros to maintain wlan enabled and disabled status
authorRaja Mani <rmani@qca.qualcomm.com>
Tue, 19 Jul 2011 13:57:33 +0000 (19:27 +0530)
committerKalle Valo <kvalo@qca.qualcomm.com>
Tue, 9 Aug 2011 16:45:22 +0000 (19:45 +0300)
Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
drivers/net/wireless/ath/ath6kl/cfg80211.c
drivers/net/wireless/ath/ath6kl/core.h
drivers/net/wireless/ath/ath6kl/init.c
drivers/net/wireless/ath/ath6kl/main.c

index 4284a41ff77572fb8a495997d31518c8b3af51d0..a70d2ac9e47b98da8c1a0cf7c8d76d622ba75752 100644 (file)
@@ -223,7 +223,7 @@ static bool ath6kl_cfg80211_ready(struct ath6kl *ar)
                return false;
        }
 
-       if (ar->wlan_state == WLAN_DISABLED) {
+       if (!test_bit(WLAN_ENABLED, &ar->flag)) {
                ath6kl_err("wlan disabled\n");
                return false;
        }
index 86177f0b98a5c4ce58c896ced5d844efc002ca23..67784752533f8d5021bf54370e9aba52be6e436f 100644 (file)
@@ -134,11 +134,6 @@ enum sme_state {
        SME_CONNECTED
 };
 
-enum ath6kl_wlan_state {
-       WLAN_DISABLED,
-       WLAN_ENABLED
-};
-
 struct skb_hold_q {
        struct sk_buff *skb;
        bool is_amsdu;
@@ -365,6 +360,7 @@ struct ath6kl_req_key {
 #define DESTROY_IN_PROGRESS  9
 #define NETDEV_REGISTERED    10
 #define SKIP_SCAN           11
+#define WLAN_ENABLED        12
 
 struct ath6kl {
        struct device *dev;
@@ -401,7 +397,6 @@ struct ath6kl {
        u8 tx_pwr;
        struct net_device_stats net_stats;
        struct target_stats target_stats;
-       enum ath6kl_wlan_state wlan_state;
        struct ath6kl_node_mapping node_map[MAX_NODE_NUM];
        u8 ibss_ps_enable;
        u8 node_num;
index fe61871e987412294342cd7dba3749b8353ebdbb..d574d08f986398ae57e98a32bd63a502ff4b5ef2 100644 (file)
@@ -584,7 +584,7 @@ struct ath6kl *ath6kl_core_alloc(struct device *sdev)
        init_netdev(dev);
 
        ar->net_dev = dev;
-       ar->wlan_state = WLAN_ENABLED;
+       set_bit(WLAN_ENABLED, &ar->flag);
 
        ar->wlan_pwr_state = WLAN_POWER_STATE_ON;
 
@@ -1239,7 +1239,7 @@ void ath6kl_stop_txrx(struct ath6kl *ar)
        if (ar->wlan_pwr_state != WLAN_POWER_STATE_CUT_PWR)
                ath6kl_stop_endpoint(ndev, false, true);
 
-       ar->wlan_state = WLAN_DISABLED;
+       clear_bit(WLAN_ENABLED, &ar->flag);
 }
 
 /*
index f325a23dfff05b4cbcc869c2d4e2e3c76a479320..284e3e96ff3e913d5b9eba237f99606b519f163d 100644 (file)
@@ -1275,7 +1275,7 @@ static int ath6kl_open(struct net_device *dev)
 
        spin_lock_irqsave(&ar->lock, flags);
 
-       ar->wlan_state = WLAN_ENABLED;
+       set_bit(WLAN_ENABLED, &ar->flag);
 
        if (test_bit(CONNECTED, &ar->flag)) {
                netif_carrier_on(dev);
@@ -1301,7 +1301,7 @@ static int ath6kl_close(struct net_device *dev)
                                              0, 0, 0))
                        return -EIO;
 
-               ar->wlan_state = WLAN_DISABLED;
+               clear_bit(WLAN_ENABLED, &ar->flag);
        }
 
        ath6kl_cfg80211_scan_complete_event(ar, -ECANCELED);