[3/4] powerpc/vio: clarify vio_find_node reference counting

[Michael Ellerman]

On Tue, 2016-01-11 at 15:26:02 UTC, Johan Hovold wrote:
> 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 at kernel.org>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/e8cfb7e7c3b2be8a4c2241b5da2ae6

cheers