diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/eeprom.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/eeprom.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c index 804224e81103..c236e303ccfd 100644 --- a/drivers/net/wireless/mediatek/mt76/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/eeprom.c @@ -64,6 +64,16 @@ mt76_get_of_eeprom(struct mt76_dev *dev, int len) goto out_put_node; } + if (of_property_read_bool(dev->dev->of_node, "big-endian")) { + u8 *data = (u8 *)dev->eeprom.data; + int i; + + /* convert eeprom data in Little Endian */ + for (i = 0; i < round_down(len, 2); i += 2) + put_unaligned_le16(get_unaligned_be16(&data[i]), + &data[i]); + } + out_put_node: of_node_put(np); return ret; @@ -77,13 +87,11 @@ mt76_eeprom_override(struct mt76_dev *dev) { #ifdef CONFIG_OF struct device_node *np = dev->dev->of_node; - const u8 *mac; - - if (!np) - return; + const u8 *mac = NULL; - mac = of_get_mac_address(np); - if (!IS_ERR(mac)) + if (np) + mac = of_get_mac_address(np); + if (!IS_ERR_OR_NULL(mac)) ether_addr_copy(dev->macaddr, mac); #endif |