powerpc/powernv: move to use bus_get_dev_root()

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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@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: Joel Stanley <joel@jms.id.au>
Cc: Liang He <windhl@126.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Julia Lawall <Julia.Lawall@inria.fr>
Cc: linuxppc-dev@lists.ozlabs.org
Link: https://lore.kernel.org/r/20230313182918.1312597-13-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

Greg Kroah-Hartman 2023-03-13 19:28:55 +01:00

parent 1b40189691

commit 3bf88c4222

2 changed files with 15 additions and 4 deletions

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9

arch/powerpc/platforms/powernv/idle.c

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10

arch/powerpc/platforms/powernv/subcore.c

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