On Wed, Aug 03, 2011 at 04:35:16PM +0200, Marek Lindner wrote: > ath9k_hw_4k_get_eeprom() overrides the eeprom value for txgain if the > minor version is not 19 or above with a value of 0. > ar9002_hw_init_mode_gain_regs() relies on this information to > determine whether this is a high power wifi card or not. The override > caused the driver to always use the 'normal' power tables even for > high power devices if their minor version was not high enough. Thus > leading to reduced power output. > > This isn't needed for the AR9285; the check originated with the > AR9280 setup code which requires the EEPROM version check. > > Signed-off-by: Marek Lindner <lindner_marek@xxxxxxxx> > --- > drivers/net/wireless/ath/ath9k/eeprom_4k.c | 5 +---- > 1 files changed, 1 insertions(+), 4 deletions(-) > > diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c > index 5b1e894..10f3072 100644 > --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c > +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c > @@ -237,10 +237,7 @@ static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah, > case EEP_ANT_DIV_CTL1: > return pModal->antdiv_ctl1; > case EEP_TXGAIN_TYPE: > - if (ver_minor >= AR5416_EEP_MINOR_VER_19) > - return pBase->txGainType; > - else > - return AR5416_EEP_TXGAIN_ORIGINAL; > + return pBase->txGainType; > default: > return 0; > } Any chance for an ACK from someone from Atheros on the ath9k team? John -- John W. Linville Someday the world will need a hero, and you linville@xxxxxxxxxxxxx might be all we have. Be ready. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
