Re: [PATCH] of/overlay: Remove unused variable

[Rob Herring <robherring2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

On Tue, Mar 3, 2015 at 7:04 AM, Fabio Estevam
<fabio.estevam-KZfg59tc24xl57MIdRCFDg@public.gmane.org> wrote:
> Commit 3e7f7626fd49a ("of/overlay: Do not generate duplicate nodes") removed
> the only use of the 'grandchild' variable, which leads to the following build
> warning:
>
> drivers/of/overlay.c: In function 'of_overlay_apply_single_device_node':
> drivers/of/overlay.c:89:31: warning: unused variable 'grandchild' [-Wunused-variable]
>   struct device_node *tchild, *grandchild;
>                                ^
>
> Remove this unused variable.
>
> Signed-off-by: Fabio Estevam <fabio.estevam-KZfg59tc24xl57MIdRCFDg@public.gmane.org>

Applied for 4.0. Thanks.

Rob

> ---
>  drivers/of/overlay.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
> index 4066648..dee9270 100644
> --- a/drivers/of/overlay.c
> +++ b/drivers/of/overlay.c
> @@ -86,7 +86,7 @@ static int of_overlay_apply_single_device_node(struct of_overlay *ov,
>                 struct device_node *target, struct device_node *child)
>  {
>         const char *cname;
> -       struct device_node *tchild, *grandchild;
> +       struct device_node *tchild;
>         int ret = 0;
>
>         cname = kbasename(child->full_name);
> --
> 1.9.1
>
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