diff options
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-rfkill.c | 31 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-rfkill.h | 2 |
3 files changed, 22 insertions, 18 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index f12230780555..d8a226e68ed1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -256,9 +256,13 @@ EXPORT_SYMBOL(iwl_setup); int iwlcore_low_level_notify(struct iwl_priv *priv, enum iwlcore_card_notify notify) { + int ret; switch (notify) { case IWLCORE_INIT_EVT: - iwl_rfkill_init(priv); + ret = iwl_rfkill_init(priv); + if (ret) + IWL_ERROR("Unable to initialize RFKILL system. " + "Ignoring error: %d\n", ret); break; case IWLCORE_START_EVT: break; @@ -266,7 +270,6 @@ int iwlcore_low_level_notify(struct iwl_priv *priv, break; case IWLCORE_REMOVE_EVT: iwl_rfkill_unregister(priv); - iwl_rfkill_free(priv); break; } diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.c b/drivers/net/wireless/iwlwifi/iwl-rfkill.c index 308d69b18404..8f38c24491cd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rfkill.c +++ b/drivers/net/wireless/iwlwifi/iwl-rfkill.c @@ -75,8 +75,10 @@ int iwl_rfkill_init(struct iwl_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) { + IWL_ERROR("Unable to allocate rfkill device.\n"); ret = -ENOMEM; goto error; } @@ -92,6 +94,7 @@ int iwl_rfkill_init(struct iwl_priv *priv) 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; } @@ -105,27 +108,35 @@ int iwl_rfkill_init(struct iwl_priv *priv) set_bit(KEY_WLAN, priv->rfkill_mngr.input_dev->keybit); ret = rfkill_register(priv->rfkill_mngr.rfkill); - if (ret) + 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) + if (ret) { + IWL_ERROR("Unable to register rfkill input device: %d\n", ret); goto unregister_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: - rfkill_free(priv->rfkill_mngr.rfkill); + if (priv->rfkill_mngr.rfkill != NULL) + rfkill_free(priv->rfkill_mngr.rfkill); priv->rfkill_mngr.rfkill = NULL; error: + IWL_DEBUG_RF_KILL("RFKILL initialization complete.\n"); return ret; } EXPORT_SYMBOL(iwl_rfkill_init); @@ -138,19 +149,11 @@ void iwl_rfkill_unregister(struct iwl_priv *priv) if (priv->rfkill_mngr.rfkill) rfkill_unregister(priv->rfkill_mngr.rfkill); -} -EXPORT_SYMBOL(iwl_rfkill_unregister); - -void iwl_rfkill_free(struct iwl_priv *priv) -{ - if (priv->rfkill_mngr.input_dev) - input_free_device(priv->rfkill_mngr.input_dev); - - if (priv->rfkill_mngr.rfkill) - rfkill_free(priv->rfkill_mngr.rfkill); + priv->rfkill_mngr.input_dev = NULL; + priv->rfkill_mngr.rfkill = NULL; } -EXPORT_SYMBOL(iwl_rfkill_free); +EXPORT_SYMBOL(iwl_rfkill_unregister); /* set rf-kill to the right state. */ void iwl_rfkill_set_hw_state(struct iwl_priv *priv) diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.h b/drivers/net/wireless/iwlwifi/iwl-rfkill.h index a5cbc5ab45d9..e7aa51a1db18 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rfkill.h +++ b/drivers/net/wireless/iwlwifi/iwl-rfkill.h @@ -41,12 +41,10 @@ struct iwl_rfkill_mngr { }; void iwl_rfkill_set_hw_state(struct iwl_priv *priv); -void iwl_rfkill_free(struct iwl_priv *priv); void iwl_rfkill_unregister(struct iwl_priv *priv); int iwl_rfkill_init(struct iwl_priv *priv); #else static inline void iwl_rfkill_set_hw_state(struct iwl_priv *priv) {} -static inline void iwl_rfkill_free(struct iwl_priv *priv) {} static inline void iwl_rfkill_unregister(struct iwl_priv *priv) {} static inline int iwl_rfkill_init(struct iwl_priv *priv) { return 0; } #endif |
