diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/common.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/common.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c index df1998d4825..615e68276e7 100644 --- a/drivers/net/wireless/ath/ath9k/common.c +++ b/drivers/net/wireless/ath/ath9k/common.c @@ -189,6 +189,17 @@ void ath9k_cmn_btcoex_bt_stomp(struct ath_common *common, } EXPORT_SYMBOL(ath9k_cmn_btcoex_bt_stomp); +void ath9k_cmn_update_txpow(struct ath_hw *ah, u16 cur_txpow, + u16 new_txpow, u16 *txpower) +{ + if (cur_txpow != new_txpow) { + ath9k_hw_set_txpowerlimit(ah, new_txpow, false); + /* read back in case value is clamped */ + *txpower = ath9k_hw_regulatory(ah)->power_limit; + } +} +EXPORT_SYMBOL(ath9k_cmn_update_txpow); + static int __init ath9k_cmn_init(void) { return 0; |