From: Johannes Berg Date: Wed, 12 May 2010 10:33:10 +0000 (-0700) Subject: iwlwifi: remove mac_addr assignment X-Git-Tag: v2.6.36-rc1~571^2~615^2~32 X-Git-Url: https://bbs.cooldavid.org/git/?a=commitdiff_plain;h=30eabc1736c79d9b617887042ebebc0141a14170;p=net-next-2.6.git iwlwifi: remove mac_addr assignment priv->mac_addr is the address of the operating interface, not the permanent MAC address. They are usually the same, but the user can override the operating address, so we shouldn't set the variable to the permanent one, it is assigned when an interface is added. Signed-off-by: Johannes Berg Signed-off-by: Reinette Chatre --- diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 87ed28b13c2..7c63c0619f2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -3656,6 +3656,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data); unsigned long flags; u16 pci_cmd; + u8 perm_addr[ETH_ALEN]; /************************ * 1. Allocating HW data @@ -3776,9 +3777,9 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto out_free_eeprom; /* extract MAC Address */ - iwl_eeprom_get_mac(priv, priv->mac_addr); - IWL_DEBUG_INFO(priv, "MAC address: %pM\n", priv->mac_addr); - SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr); + iwl_eeprom_get_mac(priv, perm_addr); + IWL_DEBUG_INFO(priv, "MAC address: %pM\n", perm_addr); + SET_IEEE80211_PERM_ADDR(priv->hw, perm_addr); /************************ * 5. Setup HW constants diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 42f1d332807..5976166cb92 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -4015,9 +4015,8 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e } /* MAC Address location in EEPROM same for 3945/4965 */ eeprom = (struct iwl3945_eeprom *)priv->eeprom; - memcpy(priv->mac_addr, eeprom->mac_address, ETH_ALEN); - IWL_DEBUG_INFO(priv, "MAC address: %pM\n", priv->mac_addr); - SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr); + IWL_DEBUG_INFO(priv, "MAC address: %pM\n", eeprom->mac_address); + SET_IEEE80211_PERM_ADDR(priv->hw, eeprom->mac_address); /*********************** * 5. Setup HW Constants