From mboxrd@z Thu Jan 1 00:00:00 1970 From: Frank Rowand Subject: Re: [PATCH] of: Documentation: Correct return value from of_overlay_fdt_apply Date: Sun, 7 Apr 2019 18:11:12 -0700 Message-ID: <9bb707be-9cb3-dffc-303f-ee7025090ba9@gmail.com> References: <20190404022555.29382-1-chris.packham@alliedtelesis.co.nz> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20190404022555.29382-1-chris.packham@alliedtelesis.co.nz> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Chris Packham , pantelis.antoniou@konsulko.com, robh+dt@kernel.org, mark.rutland@arm.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org 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 > --- > 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