Hi Uwe > The motivation of my patch is to make the remove function return 0 and > the eventual goal is to make the remove callback return void. > The difference today between returning 0 and returning an error is only > that the core emits an error message in the error case. In both cases > the device is removed. See drivers/base/platform.c:platform_remove(). Ah, OK. Because of "remove" funciton. Sorry, I was misunderstanding about it. Thank you for your help !! Best regards --- Kuninori Morimoto
