AR5K_STA_ID1_PWR_SV
AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1, AR5K_STA_ID1_PWR_SV);
(AR5K_STA_ID1_PWR_SV | AR5K_STA_ID1_NO_PSPOLL) : 0));
AR5K_STA_ID1_PWR_SV : 0);
staid |= AR5K_STA_ID1_PWR_SV;
staid |= AR5K_STA_ID1_PWR_SV;
staid &= ~AR5K_STA_ID1_PWR_SV;