linux-kernel - Re: [PATCH V3] spi: sun4i: disable clocks in the remove function

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Message-ID: <20171207091847.rf76dol6iqcfeomr@flea.lan>
Date:   Thu, 7 Dec 2017 10:18:47 +0100
From:   Maxime Ripard <maxime.ripard@...e-electrons.com>
To:     Takuo Koguchi <takuo.koguchi@...il.com>
Cc:     linux-kernel@...r.kernel.org, khoroshilov@...ras.ru,
        takuo.koguchi.sw@...achi.com, Mark Brown <broonie@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>, linux-spi@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH V3] spi: sun4i: disable clocks in the remove function

Hi,

On Thu, Dec 07, 2017 at 04:20:14PM +0900, Takuo Koguchi wrote:
> mclk and hclk need to be disabled. Since pm_runtime_disable does
> not disable the clocks, use pm_runtime_force_suspend instead.
> 
> Found by Linux Driver Verification project (linuxtesting.org).
> 
> Signed-off-by: Takuo Koguchi <takuo.koguchi.sw@...achi.com>

Acked-by: Maxime Ripard <maxime.ripard@...e-electrons.com>

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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