diff options
Diffstat (limited to 'drivers/net/wireless/zd1211rw/zd_chip.c')
| -rw-r--r-- | drivers/net/wireless/zd1211rw/zd_chip.c | 39 |
1 files changed, 29 insertions, 10 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c index 447f2360b0ca..71d3cdebca14 100644 --- a/drivers/net/wireless/zd1211rw/zd_chip.c +++ b/drivers/net/wireless/zd1211rw/zd_chip.c @@ -370,16 +370,12 @@ error: return r; } -/* MAC address: if custom mac addresses are to be used CR_MAC_ADDR_P1 and - * CR_MAC_ADDR_P2 must be overwritten - */ -int zd_write_mac_addr(struct zd_chip *chip, const u8 *mac_addr) +static int zd_write_mac_addr_common(struct zd_chip *chip, const u8 *mac_addr, + const struct zd_ioreq32 *in_reqs, + const char *type) { int r; - struct zd_ioreq32 reqs[2] = { - [0] = { .addr = CR_MAC_ADDR_P1 }, - [1] = { .addr = CR_MAC_ADDR_P2 }, - }; + struct zd_ioreq32 reqs[2] = {in_reqs[0], in_reqs[1]}; if (mac_addr) { reqs[0].value = (mac_addr[3] << 24) @@ -388,9 +384,9 @@ int zd_write_mac_addr(struct zd_chip *chip, const u8 *mac_addr) | mac_addr[0]; reqs[1].value = (mac_addr[5] << 8) | mac_addr[4]; - dev_dbg_f(zd_chip_dev(chip), "mac addr %pM\n", mac_addr); + dev_dbg_f(zd_chip_dev(chip), "%s addr %pM\n", type, mac_addr); } else { - dev_dbg_f(zd_chip_dev(chip), "set NULL mac\n"); + dev_dbg_f(zd_chip_dev(chip), "set NULL %s\n", type); } mutex_lock(&chip->mutex); @@ -399,6 +395,29 @@ int zd_write_mac_addr(struct zd_chip *chip, const u8 *mac_addr) return r; } +/* MAC address: if custom mac addresses are to be used CR_MAC_ADDR_P1 and + * CR_MAC_ADDR_P2 must be overwritten + */ +int zd_write_mac_addr(struct zd_chip *chip, const u8 *mac_addr) +{ + static const struct zd_ioreq32 reqs[2] = { + [0] = { .addr = CR_MAC_ADDR_P1 }, + [1] = { .addr = CR_MAC_ADDR_P2 }, + }; + + return zd_write_mac_addr_common(chip, mac_addr, reqs, "mac"); +} + +int zd_write_bssid(struct zd_chip *chip, const u8 *bssid) +{ + static const struct zd_ioreq32 reqs[2] = { + [0] = { .addr = CR_BSSID_P1 }, + [1] = { .addr = CR_BSSID_P2 }, + }; + + return zd_write_mac_addr_common(chip, bssid, reqs, "bssid"); +} + int zd_read_regdomain(struct zd_chip *chip, u8 *regdomain) { int r; |