diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 54 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl4965-base.c | 54 |
2 files changed, 80 insertions, 28 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 0bfb925ebda..f96a1a2e90f 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -5146,6 +5146,15 @@ static int iwl3945_init_channel_map(struct iwl3945_priv *priv) return 0; } +/* + * iwl3945_free_channel_map - undo allocations in iwl3945_init_channel_map + */ +static void iwl3945_free_channel_map(struct iwl3945_priv *priv) +{ + kfree(priv->channel_info); + priv->channel_count = 0; +} + /* For active scan, listen ACTIVE_DWELL_TIME (msec) on each channel after * sending probe req. This should be set long enough to hear probe responses * from more than one AP. */ @@ -5471,6 +5480,17 @@ static int iwl3945_init_geos(struct iwl3945_priv *priv) return 0; } +/* + * iwl3945_free_geos - undo allocations in iwl3945_init_geos + */ +static void iwl3945_free_geos(struct iwl3945_priv *priv) +{ + kfree(priv->modes); + kfree(priv->ieee_channels); + kfree(priv->ieee_rates); + clear_bit(STATUS_GEO_CONFIGURED, &priv->status); +} + /****************************************************************************** * * uCode download functions @@ -6130,15 +6150,6 @@ static void iwl3945_alive_start(struct iwl3945_priv *priv) /* Clear out the uCode error bit if it is set */ clear_bit(STATUS_FW_ERROR, &priv->status); - rc = iwl3945_init_channel_map(priv); - if (rc) { - IWL_ERROR("initializing regulatory failed: %d\n", rc); - return; - } - - iwl3945_init_geos(priv); - iwl3945_reset_channel_flag(priv); - if (iwl3945_is_rfkill(priv)) return; @@ -8614,11 +8625,24 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr)); SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr); + err = iwl3945_init_channel_map(priv); + if (err) { + IWL_ERROR("initializing regulatory failed: %d\n", err); + goto out_remove_sysfs; + } + + err = iwl3945_init_geos(priv); + if (err) { + IWL_ERROR("initializing geos failed: %d\n", err); + goto out_free_channel_map; + } + iwl3945_reset_channel_flag(priv); + iwl3945_rate_control_register(priv->hw); err = ieee80211_register_hw(priv->hw); if (err) { IWL_ERROR("Failed to register network device (error %d)\n", err); - goto out_remove_sysfs; + goto out_free_geos; } priv->hw->conf.beacon_int = 100; @@ -8628,6 +8652,10 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e return 0; + out_free_geos: + iwl3945_free_geos(priv); + out_free_channel_map: + iwl3945_free_channel_map(priv); out_remove_sysfs: sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group); @@ -8702,10 +8730,8 @@ static void iwl3945_pci_remove(struct pci_dev *pdev) pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); - kfree(priv->channel_info); - - kfree(priv->ieee_channels); - kfree(priv->ieee_rates); + iwl3945_free_channel_map(priv); + iwl3945_free_geos(priv); if (priv->ibss_beacon) dev_kfree_skb(priv->ibss_beacon); diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index ac8967bc7c5..77c63528703 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -5576,6 +5576,15 @@ static int iwl4965_init_channel_map(struct iwl4965_priv *priv) return 0; } +/* + * iwl4965_free_channel_map - undo allocations in iwl4965_init_channel_map + */ +static void iwl4965_free_channel_map(struct iwl4965_priv *priv) +{ + kfree(priv->channel_info); + priv->channel_count = 0; +} + /* For active scan, listen ACTIVE_DWELL_TIME (msec) on each channel after * sending probe req. This should be set long enough to hear probe responses * from more than one AP. */ @@ -5909,6 +5918,17 @@ static int iwl4965_init_geos(struct iwl4965_priv *priv) return 0; } +/* + * iwl4965_free_geos - undo allocations in iwl4965_init_geos + */ +static void iwl4965_free_geos(struct iwl4965_priv *priv) +{ + kfree(priv->modes); + kfree(priv->ieee_channels); + kfree(priv->ieee_rates); + clear_bit(STATUS_GEO_CONFIGURED, &priv->status); +} + /****************************************************************************** * * uCode download functions @@ -6560,15 +6580,6 @@ static void iwl4965_alive_start(struct iwl4965_priv *priv) /* Clear out the uCode error bit if it is set */ clear_bit(STATUS_FW_ERROR, &priv->status); - rc = iwl4965_init_channel_map(priv); - if (rc) { - IWL_ERROR("initializing regulatory failed: %d\n", rc); - return; - } - - iwl4965_init_geos(priv); - iwl4965_reset_channel_flag(priv); - if (iwl4965_is_rfkill(priv)) return; @@ -9198,11 +9209,24 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr)); SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr); + err = iwl4965_init_channel_map(priv); + if (err) { + IWL_ERROR("initializing regulatory failed: %d\n", err); + goto out_remove_sysfs; + } + + err = iwl4965_init_geos(priv); + if (err) { + IWL_ERROR("initializing geos failed: %d\n", err); + goto out_free_channel_map; + } + iwl4965_reset_channel_flag(priv); + iwl4965_rate_control_register(priv->hw); err = ieee80211_register_hw(priv->hw); if (err) { IWL_ERROR("Failed to register network device (error %d)\n", err); - goto out_remove_sysfs; + goto out_free_geos; } priv->hw->conf.beacon_int = 100; @@ -9212,6 +9236,10 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e return 0; + out_free_geos: + iwl4965_free_geos(priv); + out_free_channel_map: + iwl4965_free_channel_map(priv); out_remove_sysfs: sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group); @@ -9286,10 +9314,8 @@ static void iwl4965_pci_remove(struct pci_dev *pdev) pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); - kfree(priv->channel_info); - - kfree(priv->ieee_channels); - kfree(priv->ieee_rates); + iwl4965_free_channel_map(priv); + iwl4965_free_geos(priv); if (priv->ibss_beacon) dev_kfree_skb(priv->ibss_beacon); |