[PATCH 14/36] powerpc/pseries: move to use bus_get_dev_root()

[Michael Ellerman]

Greg Kroah-Hartman <gregkh at linuxfoundation.org> writes:
> Direct access to the struct bus_type dev_root pointer is going away soon
> so replace that with a call to bus_get_dev_root() instead, which is what
> it is there for.
>
> Cc: Michael Ellerman <mpe at ellerman.id.au>
> Cc: Nicholas Piggin <npiggin at gmail.com>
> Cc: Christophe Leroy <christophe.leroy at csgroup.eu>
> Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
> Cc: linuxppc-dev at lists.ozlabs.org
> Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
> ---
> Note, this is a patch that is a prepatory cleanup as part of a larger
> series of patches that is working on resolving some old driver core
> design mistakes.  It will build and apply cleanly on top of 6.3-rc2 on
> its own, but I'd prefer if I could take it through my driver-core tree
> so that the driver core changes can be taken through there for 6.4-rc1.
>
>  .../platforms/pseries/pseries_energy.c        | 28 +++++++++++--------
>  arch/powerpc/platforms/pseries/suspend.c      | 10 +++++--
>  2 files changed, 25 insertions(+), 13 deletions(-)

Acked-by: Michael Ellerman <mpe at ellerman.id.au> (powerpc)

The other powerpc changes look OK too.

cheers