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| author |   John W. Linville <linville@tuxdriver.com> | 2010-12-08 16:23:31 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-12-08 16:23:31 -0500 |
| commit | 393934c6b5c8d00f9d1ae20670d4a770f07a418a (patch) | |
| tree | dad33cd2e4fc0e3d3b28dcbc36cfb44178cb046c /drivers/net/wireless/ath/ath9k/eeprom_def.c | |
| parent | ath9k_hw: warn if we cannot change the power to the chip (diff) | |
| parent | orinoco: fix TKIP countermeasure behaviour (diff) | |
| download | linux-dev-393934c6b5c8d00f9d1ae20670d4a770f07a418a.tar.xz linux-dev-393934c6b5c8d00f9d1ae20670d4a770f07a418a.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Conflicts:
drivers/net/wireless/ath/ath9k/ath9k.h
drivers/net/wireless/ath/ath9k/main.c
drivers/net/wireless/ath/ath9k/xmit.c
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/eeprom_def.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_def.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index c2b4bba7410c..5bfa031545f4 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -1063,15 +1063,19 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah, case 1: break; case 2: - scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN; + if (scaledPower > REDUCE_SCALED_POWER_BY_TWO_CHAIN) + scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN; + else + scaledPower = 0; break; case 3: - scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN; + if (scaledPower > REDUCE_SCALED_POWER_BY_THREE_CHAIN) + scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN; + else + scaledPower = 0; break; } - scaledPower = max((u16)0, scaledPower); - if (IS_CHAN_2GHZ(chan)) { numCtlModes = ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40; |