diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ti/wl1251/main.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c index 5ac7965c7d53..bd8641ad953b 100644 --- a/drivers/net/wireless/ti/wl1251/main.c +++ b/drivers/net/wireless/ti/wl1251/main.c @@ -1480,6 +1480,21 @@ static int wl1251_read_nvs_mac(struct wl1251 *wl) return 0; } +static int wl1251_write_nvs_mac(struct wl1251 *wl) +{ + int i, ret; + + ret = wl1251_check_nvs_mac(wl); + if (ret) + return ret; + + /* MAC is stored in reverse order */ + for (i = 0; i < ETH_ALEN; i++) + wl->nvs[NVS_OFF_MAC_DATA + i] = wl->mac_addr[ETH_ALEN - i - 1]; + + return 0; +} + static int wl1251_register_hw(struct wl1251 *wl) { int ret; @@ -1545,6 +1560,8 @@ int wl1251_init_ieee80211(struct wl1251 *wl) static const u8 nokia_oui[3] = {0x00, 0x1f, 0xdf}; memcpy(wl->mac_addr, nokia_oui, 3); get_random_bytes(wl->mac_addr + 3, 3); + if (!wl->use_eeprom) + wl1251_write_nvs_mac(wl); wl1251_warning("MAC address in eeprom or nvs data is not valid"); wl1251_warning("Setting random MAC address: %pM", wl->mac_addr); } |