On Tue, Sep 17, 2019 at 4:42 PM Marco Felsch <m.fel...@pengutronix.de> wrote: > > Sometimes it can happen that the regulator_of_get_init_data() can't > retrieve the config due to a not probed device the regulator depends on. > Fix that by checking the return value of of_parse_cb() and return > EPROBE_DEFER in such cases.
Treating EPROBE_DEFER in a special way is usually wrong. regulator_of_get_init_data() may fail for multiple reasons (no memory, invalid DT, etc, etc). All of them should abort instantiating regulator. Thanks. -- Dmitry