AR5K_ISR
REG_STRUCT_INIT(AR5K_ISR),
isr = ath5k_hw_reg_read(ah, AR5K_ISR);
ath5k_hw_reg_read(ah, AR5K_ISR);
{ AR5K_ISR, 0, AR5K_INI_READ },
ath5k_hw_reg_write(ah, AR5K_ISR_BMISS, AR5K_ISR);