REG_INTERRUPT_ACK
[REG_INTERRUPT_ACK] = WL12XX_REG_INTERRUPT_ACK,
[REG_INTERRUPT_ACK] = WL18XX_REG_INTERRUPT_ACK,
ret = wlcore_write_reg(wl, REG_INTERRUPT_ACK,
ret = wlcore_write_reg(wl, REG_INTERRUPT_ACK,