Hi Jason, > So I think we actually don't need to depend on HWMON here? > > hwmon.c is only complied when HWMON is enabled and we use IS_ENABLED to > exclude the hwmon specific does. We are not really depending on HWMON with "(HWMON || HWMON=n)" If HWMON=n, the driver can be compiled either as a module or built-in. If HWMON=y, the driver can be compiled either as a module or built-in. If HWMON=m, the driver will be forced to be compiled as a module. This technique allows us to use IS_ENABLED instead of IS_REACHABLE
