On Wed, Oct 22, 2014 at 9:58 AM, Ulf Hansson [off-list ref] wrote:

Now, I just realized that while Geert added attach|detach_dev()
callbacks for the generic PM domain, those are both "void" callbacks.
It means the deferred probe error handling is broken for these
callbacks. We should convert the attach_dev() callback into an int, I
will cook a patch immediately.

That was changed in v3:
  - Move calling of the callbacks to a point where dev->pm_domain is
    valid, so the domain parameter is no longer needed,
  - Make callbacks return void.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds