1 files changed, 50 insertions, 67 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index baa1abd5a14d..1a7d18fea89d 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -537,10 +537,20 @@ static inline int iwl3945_is_init(struct iwl3945_priv *priv)
         return test_bit(STATUS_INIT, &priv->status);
 }
 
+static inline int iwl3945_is_rfkill_sw(struct iwl3945_priv *priv)
+{
+        return test_bit(STATUS_RF_KILL_SW, &priv->status);
+}
+
+static inline int iwl3945_is_rfkill_hw(struct iwl3945_priv *priv)
+{
+        return test_bit(STATUS_RF_KILL_HW, &priv->status);
+}
+
 static inline int iwl3945_is_rfkill(struct iwl3945_priv *priv)
 {
-        return test_bit(STATUS_RF_KILL_HW, &priv->status) ||
-               test_bit(STATUS_RF_KILL_SW, &priv->status);
+        return iwl3945_is_rfkill_hw(priv) ||
+                iwl3945_is_rfkill_sw(priv);
 }
 
 static inline int iwl3945_is_ready_rf(struct iwl3945_priv *priv)
@@ -6013,12 +6023,11 @@ static int __iwl3945_up(struct iwl3945_priv *priv)
         else {
                 set_bit(STATUS_RF_KILL_HW, &priv->status);
                 if (!test_bit(STATUS_IN_SUSPEND, &priv->status)) {
-                        iwl3945_rfkill_set_hw_state(priv);
                         IWL_WARNING("Radio disabled by HW RF Kill switch\n");
                         return -ENODEV;
                 }
         }
-        iwl3945_rfkill_set_hw_state(priv);
+
         iwl3945_write32(priv, CSR_INT, 0xFFFFFFFF);
 
         rc = iwl3945_hw_nic_init(priv);
@@ -6143,8 +6152,8 @@ static void iwl3945_bg_rf_kill(struct work_struct *work)
                                     "wireless networking to work.\n");
         }
 
-        iwl3945_rfkill_set_hw_state(priv);
         mutex_unlock(&priv->mutex);
+        iwl3945_rfkill_set_hw_state(priv);
 }
 
 static void iwl3945_bg_set_monitor(struct work_struct *work)
@@ -6398,6 +6407,7 @@ static void iwl3945_bg_up(struct work_struct *data)
         mutex_lock(&priv->mutex);
         __iwl3945_up(priv);
         mutex_unlock(&priv->mutex);
+        iwl3945_rfkill_set_hw_state(priv);
 }
 
 static void iwl3945_bg_restart(struct work_struct *data)
@@ -6618,6 +6628,8 @@ static int iwl3945_mac_start(struct ieee80211_hw *hw)
 
         mutex_unlock(&priv->mutex);
 
+        iwl3945_rfkill_set_hw_state(priv);
+
         if (ret)
                 goto out_release_irq;
 
@@ -8276,14 +8288,14 @@ static int iwl3945_pci_resume(struct pci_dev *pdev)
 #endif /* CONFIG_PM */
 
 /*************** RFKILL FUNCTIONS **********/
-#ifdef CONFIG_IWLWIFI_RFKILL
+#ifdef CONFIG_IWL3945_RFKILL
 /* software rf-kill from user */
 static int iwl3945_rfkill_soft_rf_kill(void *data, enum rfkill_state state)
 {
         struct iwl3945_priv *priv = data;
         int err = 0;
 
-        if (!priv->rfkill_mngr.rfkill)
+        if (!priv->rfkill)
         return 0;
 
         if (test_bit(STATUS_EXIT_PENDING, &priv->status))
@@ -8294,20 +8306,20 @@ static int iwl3945_rfkill_soft_rf_kill(void *data, enum rfkill_state state)
 
         switch (state) {
         case RFKILL_STATE_UNBLOCKED:
-                iwl3945_radio_kill_sw(priv, 0);
-                /* if HW rf-kill is set dont allow ON state */
-                if (iwl3945_is_rfkill(priv))
+                if (iwl3945_is_rfkill_hw(priv)) {
                         err = -EBUSY;
+                        goto out_unlock;
+                }
+                iwl3945_radio_kill_sw(priv, 0);
                 break;
         case RFKILL_STATE_SOFT_BLOCKED:
                 iwl3945_radio_kill_sw(priv, 1);
-                if (!iwl3945_is_rfkill(priv))
-                        err = -EBUSY;
                 break;
         default:
                 IWL_WARNING("we recieved unexpected RFKILL state %d\n", state);
                 break;
         }
+out_unlock:
         mutex_unlock(&priv->mutex);
 
         return err;
@@ -8321,64 +8333,35 @@ int iwl3945_rfkill_init(struct iwl3945_priv *priv)
         BUG_ON(device == NULL);
 
         IWL_DEBUG_RF_KILL("Initializing RFKILL.\n");
-        priv->rfkill_mngr.rfkill = rfkill_allocate(device, RFKILL_TYPE_WLAN);
-        if (!priv->rfkill_mngr.rfkill) {
+        priv->rfkill = rfkill_allocate(device, RFKILL_TYPE_WLAN);
+        if (!priv->rfkill) {
                 IWL_ERROR("Unable to allocate rfkill device.\n");
                 ret = -ENOMEM;
                 goto error;
         }
 
-        priv->rfkill_mngr.rfkill->name = priv->cfg->name;
-        priv->rfkill_mngr.rfkill->data = priv;
-        priv->rfkill_mngr.rfkill->state = RFKILL_STATE_ON;
-        priv->rfkill_mngr.rfkill->toggle_radio = iwl3945_rfkill_soft_rf_kill;
-        priv->rfkill_mngr.rfkill->user_claim_unsupported = 1;
-
-        priv->rfkill_mngr.rfkill->dev.class->suspend = NULL;
-        priv->rfkill_mngr.rfkill->dev.class->resume = NULL;
+        priv->rfkill->name = priv->cfg->name;
+        priv->rfkill->data = priv;
+        priv->rfkill->state = RFKILL_STATE_UNBLOCKED;
+        priv->rfkill->toggle_radio = iwl3945_rfkill_soft_rf_kill;
+        priv->rfkill->user_claim_unsupported = 1;
 
-        priv->rfkill_mngr.input_dev = input_allocate_device();
-        if (!priv->rfkill_mngr.input_dev) {
-                IWL_ERROR("Unable to allocate rfkill input device.\n");
-                ret = -ENOMEM;
-                goto freed_rfkill;
-        }
+        priv->rfkill->dev.class->suspend = NULL;
+        priv->rfkill->dev.class->resume = NULL;
 
-        priv->rfkill_mngr.input_dev->name = priv->cfg->name;
-        priv->rfkill_mngr.input_dev->phys = wiphy_name(priv->hw->wiphy);
-        priv->rfkill_mngr.input_dev->id.bustype = BUS_HOST;
-        priv->rfkill_mngr.input_dev->id.vendor = priv->pci_dev->vendor;
-        priv->rfkill_mngr.input_dev->dev.parent = device;
-        priv->rfkill_mngr.input_dev->evbit[0] = BIT(EV_KEY);
-        set_bit(KEY_WLAN, priv->rfkill_mngr.input_dev->keybit);
-
-        ret = rfkill_register(priv->rfkill_mngr.rfkill);
+        ret = rfkill_register(priv->rfkill);
         if (ret) {
                 IWL_ERROR("Unable to register rfkill: %d\n", ret);
-                goto free_input_dev;
-        }
-
-        ret = input_register_device(priv->rfkill_mngr.input_dev);
-        if (ret) {
-                IWL_ERROR("Unable to register rfkill input device: %d\n", ret);
-                goto unregister_rfkill;
+                goto freed_rfkill;
         }
 
         IWL_DEBUG_RF_KILL("RFKILL initialization complete.\n");
         return ret;
 
-unregister_rfkill:
-        rfkill_unregister(priv->rfkill_mngr.rfkill);
-        priv->rfkill_mngr.rfkill = NULL;
-
-free_input_dev:
-        input_free_device(priv->rfkill_mngr.input_dev);
-        priv->rfkill_mngr.input_dev = NULL;
-
 freed_rfkill:
-        if (priv->rfkill_mngr.rfkill != NULL)
-                rfkill_free(priv->rfkill_mngr.rfkill);
-        priv->rfkill_mngr.rfkill = NULL;
+        if (priv->rfkill != NULL)
+                rfkill_free(priv->rfkill);
+        priv->rfkill = NULL;
 
 error:
         IWL_DEBUG_RF_KILL("RFKILL initialization complete.\n");
@@ -8387,28 +8370,28 @@ error:
 
 void iwl3945_rfkill_unregister(struct iwl3945_priv *priv)
 {
+        if (priv->rfkill)
+                rfkill_unregister(priv->rfkill);
 
-        if (priv->rfkill_mngr.input_dev)
-                input_unregister_device(priv->rfkill_mngr.input_dev);
-
-        if (priv->rfkill_mngr.rfkill)
-                rfkill_unregister(priv->rfkill_mngr.rfkill);
-
-        priv->rfkill_mngr.input_dev = NULL;
-        priv->rfkill_mngr.rfkill = NULL;
+        priv->rfkill = NULL;
 }
 
 /* set rf-kill to the right state. */
 void iwl3945_rfkill_set_hw_state(struct iwl3945_priv *priv)
 {
 
-        if (!priv->rfkill_mngr.rfkill)
+        if (!priv->rfkill)
+                return;
+
+        if (iwl3945_is_rfkill_hw(priv)) {
+                rfkill_force_state(priv->rfkill, RFKILL_STATE_HARD_BLOCKED);
                 return;
+        }
 
-        if (!iwl3945_is_rfkill(priv))
-                priv->rfkill_mngr.rfkill->state = RFKILL_STATE_ON;
+        if (!iwl3945_is_rfkill_sw(priv))
+                rfkill_force_state(priv->rfkill, RFKILL_STATE_UNBLOCKED);
         else
-                priv->rfkill_mngr.rfkill->state = RFKILL_STATE_OFF;
+                rfkill_force_state(priv->rfkill, RFKILL_STATE_SOFT_BLOCKED);
 }
 #endif