[PATCH] OF: base: initalize from node in of_find_node_with_property

[Sascha Hauer]

On Fri, Jul 05, 2013 at 11:19:43PM +0200, Sebastian Hesselbarth wrote:
> This adds initialization of from device node with root_node if NULL
> is passed. This corresponds to the behavior of all other node iterators.
> 
> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth at gmail.com>
> ---
> @Sascha: this is the last remaining iterator fix we talked about.

Applied, thanks

Sascha

> 
> Cc: Sascha Hauer <s.hauer at pengutronix.de>
> Cc: barebox at lists.infradead.org
> ---
>  drivers/of/base.c |    3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/of/base.c b/drivers/of/base.c
> index 5440f40..7bee912 100644
> --- a/drivers/of/base.c
> +++ b/drivers/of/base.c
> @@ -364,6 +364,9 @@ struct device_node *of_find_node_with_property(struct device_node *from,
>  {
>  	struct device_node *np;
>  
> +	if (!from)
> +		from = root_node;
> +
>  	of_tree_for_each_node_from(np, from) {
>  		struct property *pp = of_find_property(np, prop_name, NULL);
>  		if (pp)
> -- 
> 1.7.10.4
> 
> 

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