On Wed, Feb 24, 2021 at 05:40:42PM +0100, Michael Walle wrote: > Because we probe the master ourselves (and fail if there is no master), > it is not possible that we don't have a master device. > > There is one catch though: device removal. We don't support that. It > wasn't supported neither before this patch. Because the master device > was only set in .pre_probe(), if a device was removed master_dev was a > dangling pointer and transmitting a frame cause a panic. I don't see a > good solution without having some sort of notify machanism when a > udevice is removed. > > Signed-off-by: Michael Walle <mich...@walle.cc> > ---
U-Boot DM maintainers might want to comment on this as well, but with the knowledge I have this seems good enough to me: Reviewed-by: Vladimir Oltean <vladimir.olt...@nxp.com>
