[PATCH -next] mtd: ofpart: use for_each_child_of_node() macro

[Huang Shijie]

于 2013年08月23日 11:04, Wei Yongjun 写道:
> From: Wei Yongjun<yongjun_wei at trendmicro.com.cn>
>
> Use for_each_child_of_node() macro instead of open coding it.
>
> Signed-off-by: Wei Yongjun<yongjun_wei at trendmicro.com.cn>
> ---
>   drivers/mtd/ofpart.c | 6 ++----
>   1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/mtd/ofpart.c b/drivers/mtd/ofpart.c
> index 7843a44..d64f8c3 100644
> --- a/drivers/mtd/ofpart.c
> +++ b/drivers/mtd/ofpart.c
> @@ -43,9 +43,8 @@ static int parse_ofpart_partitions(struct mtd_info *master,
>   		return 0;
>
>   	/* First count the subnodes */
> -	pp = NULL;
>   	nr_parts = 0;
> -	while ((pp = of_get_next_child(node, pp))) {
> +	for_each_child_of_node(node,  pp) {
>   		if (node_has_compatible(pp))
>   			continue;
>
> @@ -59,9 +58,8 @@ static int parse_ofpart_partitions(struct mtd_info *master,
>   	if (!*pparts)
>   		return -ENOMEM;
>
> -	pp = NULL;
>   	i = 0;
> -	while ((pp = of_get_next_child(node, pp))) {
> +	for_each_child_of_node(node,  pp) {
>   		const __be32 *reg;
>   		int len;
>   		int a_cells, s_cells;
Acked-by: Huang Shijie <b32955 at freescale.com>