[Skiboot] [PATCH 09/14] dt: add dt_new_check()

[Vasant Hegde]

On 01/12/2017 09:24 AM, Oliver O'Halloran wrote:
> This is similar to dt_new(), but if the node already exists it will
> return the existing node. This is useful because some init code depends
> on the presence of certain nodes, but where the node is actually created
> is unimportant.
>
> Signed-off-by: Oliver O'Halloran <oohall at gmail.com>

Looks good.

Reviewed-by: Vasant Hegde <hegdevasant at linux.vnet.ibm.com>

-Vasant