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: NJohannes Berg <johannes.berg@intel.com>
Signed-off-by: NReinette Chatre <reinette.chatre@intel.com>

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

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