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| author | Felix Fietkau <nbd@openwrt.org> | 2011-04-13 21:56:44 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-04-14 15:35:09 -0400 |
| commit | fa9bfd61e03e8dbcf110a93b373234d17a732233 (patch) | |
| tree | d2d3b0e6ac74ffba6eda683246098bb7d34016a5 /drivers/net/wireless/ath/ath5k/eeprom.c | |
| parent | 0cb9e06b6359bfa82f46c38a0b43e72d90b84081 (diff) | |
| download | kernel_samsung_smdk4412-fa9bfd61e03e8dbcf110a93b373234d17a732233.zip kernel_samsung_smdk4412-fa9bfd61e03e8dbcf110a93b373234d17a732233.tar.gz kernel_samsung_smdk4412-fa9bfd61e03e8dbcf110a93b373234d17a732233.tar.bz2 | |
ath5k: add a new bus op for reading the mac address
On AHB, the calibration data usually does not contain a valid MAC address,
the correct MAC address is stored in the board config.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/eeprom.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/eeprom.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c index fb12027..e9263e4 100644 --- a/drivers/net/wireless/ath/ath5k/eeprom.c +++ b/drivers/net/wireless/ath/ath5k/eeprom.c @@ -1732,35 +1732,6 @@ ath5k_eeprom_read_spur_chans(struct ath5k_hw *ah) return ret; } -/* - * Read the MAC address from eeprom - */ -int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac) -{ - u8 mac_d[ETH_ALEN] = {}; - u32 total, offset; - u16 data; - int octet; - - AR5K_EEPROM_READ(0x20, data); - - for (offset = 0x1f, octet = 0, total = 0; offset >= 0x1d; offset--) { - AR5K_EEPROM_READ(offset, data); - - total += data; - mac_d[octet + 1] = data & 0xff; - mac_d[octet] = data >> 8; - octet += 2; - } - - if (!total || total == 3 * 0xffff) - return -EINVAL; - - memcpy(mac, mac_d, ETH_ALEN); - - return 0; -} - /***********************\ * Init/Detach functions * |