fan_status_offset
if (unlikely(!acpi_ec_read(fan_status_offset, &s)))
!acpi_ec_write(fan_status_offset, level)) {
if (!acpi_ec_write(fan_status_offset, level))
if (!acpi_ec_write(fan_status_offset, s))
if (!acpi_ec_write(fan_status_offset, 0x00))
likely(acpi_ec_read(fan_status_offset, &fan_control_initial_status))) {