package/kernel/mt76/patches/100-Revert-of-net-pass-the-dst-buffer-to-of_get_mac_addr.patch

   1 From: Felix Fietkau <nbd@nbd.name>
   2 Date: Tue, 23 Nov 2021 17:01:45 +0100
   3 Subject: [PATCH] Revert "of: net: pass the dst buffer to of_get_mac_address()"
   4
   5 This reverts commit 4932c5d80153c336c77dbe8d7af9f8fdd879d01f.
   6 ---
   7
   8 --- a/eeprom.c
   9 +++ b/eeprom.c
  10 @@ -107,9 +107,15 @@ mt76_eeprom_override(struct mt76_phy *ph
  11  {
  12         struct mt76_dev *dev = phy->dev;
  13
  14 +#ifdef CONFIG_OF
  15         struct device_node *np = dev->dev->of_node;
  16 +       const u8 *mac = NULL;
  17
  18 -       of_get_mac_address(np, phy->macaddr);
  19 +       if (np)
  20 +               mac = of_get_mac_address(np);
  21 +       if (!IS_ERR_OR_NULL(mac))
  22 +               ether_addr_copy(phy->macaddr, mac);
  23 +#endif
  24
  25         if (!is_valid_ether_addr(phy->macaddr)) {
  26                 eth_random_addr(phy->macaddr);