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SubjectRe: [PATCH] of: Documentation: Correct return value from of_overlay_fdt_apply
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On 4/3/19 7:25 PM, Chris Packham wrote:
> The return from of_overlay_fdt_apply() just indicates success or fail.
> The cookie is returned via reference.
>
> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
> ---
> Documentation/devicetree/overlay-notes.txt | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/overlay-notes.txt b/Documentation/devicetree/overlay-notes.txt
> index 725fb8d255c1..62f2003d6205 100644
> --- a/Documentation/devicetree/overlay-notes.txt
> +++ b/Documentation/devicetree/overlay-notes.txt
> @@ -88,7 +88,8 @@ Overlay in-kernel API
> The API is quite easy to use.
>
> 1. Call of_overlay_fdt_apply() to create and apply an overlay changeset. The
> -return value is an error or a cookie identifying this overlay.
> +return indicates success or failure. A a cookie identifying this overlay is
> +returned via reference on success.
>
> 2. Call of_overlay_remove() to remove and cleanup the overlay changeset
> previously created via the call to of_overlay_fdt_apply(). Removal of an
>

Reviewed-by: Frank Rowand <frank.rowand@sony.com>

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