[PATCH v2 1/2] of: provide for_each_matching_node_from

[Sascha Hauer]

On Mon, Jan 16, 2017 at 09:04:57AM +0100, Uwe Kleine-König wrote:
> This is for_each_matching_node for a given root similar to the other
> ..._from functions.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
> ---
> Changes since v1:
>  - fix typo in Subject
> 
>  include/of.h | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

Applied, thanks

Sascha

> 
> diff --git a/include/of.h b/include/of.h
> index ed6e87047350..e3bb452b86fa 100644
> --- a/include/of.h
> +++ b/include/of.h
> @@ -665,9 +665,11 @@ static inline struct device_node *of_find_matching_node(
>  {
>  	return of_find_matching_node_and_match(from, matches, NULL);
>  }
> -#define for_each_matching_node(dn, matches) \
> -	for (dn = of_find_matching_node(NULL, matches); dn; \
> +#define for_each_matching_node_from(dn, root, matches) \
> +	for (dn = of_find_matching_node(root, matches); dn; \
>  	     dn = of_find_matching_node(dn, matches))
> +#define for_each_matching_node(dn, matches) \
> +	for_each_matching_node_from(dn, NULL, matches)
>  #define for_each_matching_node_and_match(dn, matches, match) \
>  	for (dn = of_find_matching_node_and_match(NULL, matches, match); \
>  	     dn; dn = of_find_matching_node_and_match(dn, matches, match))
> -- 
> 2.11.0
> 
> 
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