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authorGrant Likely <grant.likely@secretlab.ca>2011-03-17 13:46:58 -0600
committerGrant Likely <grant.likely@secretlab.ca>2011-03-17 13:48:06 -0600
commit2dd22997679a88874c131f6e6ffb963e6d43b3a6 (patch)
treebfe1707dda7e755b8b550c6796e2649813bcfbb9 /drivers/net/wireless/ath/ath9k/common.c
parent36885ff0e6563687e6152da6d311abbf83c0198f (diff)
parent7b7adc4a016a1decb806eb71ecab98721fa7f146 (diff)
downloadlwn-2dd22997679a88874c131f6e6ffb963e6d43b3a6.tar.gz
lwn-2dd22997679a88874c131f6e6ffb963e6d43b3a6.zip
Merge remote-tracking branch 'origin' into spi/next
Pull in Linus' tree to pick up changes required for the langwell gpio fixes
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/common.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/common.c11
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 df1998d48253..615e68276e72 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;