From 575b5f34aa089cdaf92dda905d3b1dff1947f257 Mon Sep 17 00:00:00 2001 From: Raja Mani Date: Tue, 19 Jul 2011 19:27:33 +0530 Subject: [PATCH] ath6kl: Use bit field macros to maintain wlan enabled and disabled status Signed-off-by: Raja Mani Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/cfg80211.c | 2 +- drivers/net/wireless/ath/ath6kl/core.h | 7 +------ drivers/net/wireless/ath/ath6kl/init.c | 4 ++-- drivers/net/wireless/ath/ath6kl/main.c | 4 ++-- 4 files changed, 6 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 4284a41..a70d2ac 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -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; } diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index 86177f0..6778475 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -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; diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index fe61871..d574d08f 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -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); } /* diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c index f325a23..284e3e9 100644 --- a/drivers/net/wireless/ath/ath6kl/main.c +++ b/drivers/net/wireless/ath/ath6kl/main.c @@ -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); -- 2.7.4