linux-kernel - Re: [PATCH v2] gpio: fix "gpio-line-names" property retrieval

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Message-ID: <CACRpkda3-E2eZpgtPUx6tK9SEEDwYnCNjvCb9aUhpF1BfseDZg@mail.gmail.com>
Date:   Wed, 20 Dec 2017 09:21:01 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Christophe Leroy <christophe.leroy@....fr>
Cc:     Mika Westerberg <mika.westerberg@...ux.intel.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        linux-gpio@...r.kernel.org, stable <stable@...r.kernel.org>
Subject: Re: [PATCH v2] gpio: fix "gpio-line-names" property retrieval

On Fri, Dec 15, 2017 at 3:02 PM, Christophe Leroy
<christophe.leroy@....fr> wrote:

> Following commit 9427ecbed46cc ("gpio: Rework of_gpiochip_set_names()
> to use device property accessors"), "gpio-line-names" DT property is
> not retrieved anymore when chip->parent is not set by the driver.
> This is due to OF based property reads having been replaced by device
> based property reads.
>
> This patch fixes that by making use of
> fwnode_property_read_string_array() instead of
> device_property_read_string_array() and handing over either
> of_fwnode_handle(chip->of_node) or dev_fwnode(chip->parent)
> to that function.
>
> Fixes: 9427ecbed46cc ("gpio: Rework of_gpiochip_set_names() to use device property accessors")
> Cc: stable@...r.kernel.org
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>

This v2 patch applied with Mika's ACK.

Yours,
Linus Walleij