From: Chris Packham <chris.packham@alliedtelesis.co.nz>
To: pantelis.antoniou@konsulko.com, frowand.list@gmail.com,
robh+dt@kernel.org, mark.rutland@arm.com
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Chris Packham <chris.packham@alliedtelesis.co.nz>
Subject: [PATCH] of: Documentation: Correct return value from of_overlay_fdt_apply
Date: Thu, 4 Apr 2019 15:25:55 +1300 [thread overview]
Message-ID: <20190404022555.29382-1-chris.packham@alliedtelesis.co.nz> (raw)
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
--
2.21.0
next reply other threads:[~2019-04-04 2:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-04 2:25 Chris Packham [this message]
2019-04-08 1:11 ` [PATCH] of: Documentation: Correct return value from of_overlay_fdt_apply Frank Rowand
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