Hello Alexander, On Thu, May 06, 2021 at 12:20:30PM +0300, Alexander Shishkin wrote: > Uwe Kleine-König writes: > > > As described in the added comment device_for_each_child never returns > > a non-zero value. So remove the corresponding error check. > > > > This simplifies the quest to make struct bus_type::remove() return void. > > > > Signed-off-by: Uwe Kleine-König > > Picked up, thanks! Out of curiosity: does the mentioned quest have a > message-id or a git branch? I just pushed my wip patch to https://git.pengutronix.de/git/ukl/linux bus-make-remove-void to satisfy your curiosity. If you prefer a clickable version: https://git.pengutronix.de/cgit/ukl/linux/log/?h=bus-make-remove-void There are already a few patches for that quest in mainline[1]. Other than that nothing special. Best regards Uwe [1] git log --oneline --author=Kleine-König --grep=void v5.10.. -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | https://www.pengutronix.de/ |