powerpc/vio: Clarify vio_find_node() reference counting

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Add comment clarifying that vio_find_node() takes a reference to the
embedded struct device which needs to be dropped after use.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Johan Hovold 2016-11-01 16:26:02 +01:00 • committed by Michael Ellerman

parent 815a7141c4

commit e8cfb7e7c3

1 changed files with 3 additions and 0 deletions

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arch/powerpc/kernel/vio.c

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