On Tue, Mar 3, 2015 at 7:04 AM, Fabio Estevam
<fabio.estevam@xxxxxxxxxxxxx> 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@xxxxxxxxxxxxx>
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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