linux-kernel - Re: [PATCH] mfd: wm97xx-core: platform data can be NULL

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Message-ID: <20180604085957.GO25455@dell>
Date:   Mon, 4 Jun 2018 09:59:57 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Robert Jarzmik <robert.jarzmik@...e.fr>
Cc:     patches@...nsource.cirrus.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mfd: wm97xx-core: platform data can be NULL

On Sun, 03 Jun 2018, Robert Jarzmik wrote:

> It is not mandatory that platform data is passed along the ac97
> codec. Actually there are configuration without a battery connected to
> the ADC of the codec.
> 
> This is for example the case for the PXA zylonite platform, so fix the
> NULL dereferencing by adding a test.
> 
> Fixes: a5c6951c49fb ("mfd: wm97xx-core: core support for wm97xx Codec")
> Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
> ---
>  drivers/mfd/wm97xx-core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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