iwl3945: use SW rfkill from iwlwifi

Patch unifies use of SW rfkill between 3945 and agn driver.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Acked-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 5 insertions, 51 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 68cd2e7b6a7c..d0596e7f64e6 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -1156,56 +1156,6 @@ drop:
         return -1;
 }
 
-static void iwl3945_radio_kill_sw(struct iwl_priv *priv, int disable_radio)
-{
-        unsigned long flags;
-
-        if (!!disable_radio == test_bit(STATUS_RF_KILL_SW, &priv->status))
-                return;
-
-        IWL_DEBUG_RF_KILL(priv, "Manual SW RF KILL set to: RADIO %s\n",
-                          disable_radio ? "OFF" : "ON");
-
-        if (disable_radio) {
-                iwl_scan_cancel(priv);
-                /* FIXME: This is a workaround for AP */
-                if (priv->iw_mode != NL80211_IFTYPE_AP) {
-                        spin_lock_irqsave(&priv->lock, flags);
-                        iwl_write32(priv, CSR_UCODE_DRV_GP1_SET,
-                                    CSR_UCODE_SW_BIT_RFKILL);
-                        spin_unlock_irqrestore(&priv->lock, flags);
-                        iwl_send_card_state(priv, CARD_STATE_CMD_DISABLE, 0);
-                        set_bit(STATUS_RF_KILL_SW, &priv->status);
-                }
-                return;
-        }
-
-        spin_lock_irqsave(&priv->lock, flags);
-        iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
-
-        clear_bit(STATUS_RF_KILL_SW, &priv->status);
-        spin_unlock_irqrestore(&priv->lock, flags);
-
-        /* wake up ucode */
-        msleep(10);
-
-        spin_lock_irqsave(&priv->lock, flags);
-        iwl_read32(priv, CSR_UCODE_DRV_GP1);
-        if (!iwl_grab_nic_access(priv))
-                iwl_release_nic_access(priv);
-        spin_unlock_irqrestore(&priv->lock, flags);
-
-        if (test_bit(STATUS_RF_KILL_HW, &priv->status)) {
-                IWL_DEBUG_RF_KILL(priv, "Can not turn radio back on - "
-                                  "disabled by HW switch\n");
-                return;
-        }
-
-        if (priv->is_open)
-                queue_work(priv->workqueue, &priv->restart);
-        return;
-}
-
 #ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT
 
 #include "iwl-spectrum.h"
@@ -3879,9 +3829,13 @@ static int iwl3945_mac_config(struct ieee80211_hw *hw, u32 changed)
         }
 #endif
 
-        iwl3945_radio_kill_sw(priv, !conf->radio_enabled);
+        if (conf->radio_enabled && iwl_radio_kill_sw_enable_radio(priv)) {
+                IWL_DEBUG_MAC80211(priv, "leave - RF-KILL - waiting for uCode\n");
+                goto out;
+        }
 
         if (!conf->radio_enabled) {
+                iwl_radio_kill_sw_disable_radio(priv);
                 IWL_DEBUG_MAC80211(priv, "leave - radio disabled\n");
                 goto out;
         }