On 2015?07?16? 19:00, Mark Brown wrote: > On Thu, Jul 16, 2015 at 10:05:44AM +0200, Paul Bolle wrote: > >>> +static struct platform_driver snd_rk_mc_driver = { >>> + .probe = snd_rk_mc_probe, >>> + .remove = snd_rk_mc_remove, >>> + .driver = { >>> + .name = DRV_NAME, >>> +MODULE_ALIAS("platform:" DRV_NAME); >> This seems only useful if there's a corresponding struct >> platform_device. Ie, a platform_device with a "rockchip-snd-max98090" >> .name, which will trigger a "MODALIAS=platform:rockchip-snd-max98090" >> uevent when it's created. But I couldn't find where such a >> platform_device is created. >> Did I miss something? Or is there another way this alias is useful here? > You've got platform_device and platform_driver confused I think. Mark, Thank you.