On Fri, May 10, 2024 at 06:43:31PM +0300, Dan Carpenter wrote: > Return -EINVAL if "bridge->n_sensors == 0". Don't return success. LGTM, but I leave the main Q "Is it really the error case?" to the maintainers. I would imagine the use case where either from the following may happen: 1) the sensors are all new and not listed as supported; 2) there no sensors connected for real. In both cases I don't see this as a critical error that we can't enumerate the bridge itself. -- With Best Regards, Andy Shevchenko