From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thierry Reding <thierry.reding@gmail.com>
Subject: Re: [PATCH] pwm: sun4i: properly check current state
Date: Wed, 28 Mar 2018 01:09:15 +0200
Message-ID: <20180327230914.GA4097@mithrandir>
References: <20180225015558.4843-1-alexandre.belloni@bootlin.com>
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To: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>, Chen-Yu Tsai <wens@csie.org>, linux-pwm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
List-Id: linux-pwm@vger.kernel.org


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On Sun, Feb 25, 2018 at 02:55:58AM +0100, Alexandre Belloni wrote:
> Correctly extract the prescaler value from CTRL_REG before comparing it to
> PWM_PRESCAL_MASK.
>=20
> Also, check that both PWM_CLK_GATING and PWM_EN to ensure the PWM is
> enabled instead of relying on only one of those.
>=20
> Fixes: 93e0dfb2c52f ("pwm: sun4i: Improve hardware read out")
> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
> ---
>  drivers/pwm/pwm-sun4i.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

Applied, thanks.

Thierry

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