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Date:   Wed, 14 Jun 2023 11:01:27 +0200
From:   Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
To:     Shuijing Li <shuijing.li@mediatek.com>
Cc:     thierry.reding@gmail.com, matthias.bgg@gmail.com,
        angelogioacchino.delregno@collabora.com,
        devicetree@vger.kernel.org, linux-pwm@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org,
        Project_Global_Chrome_Upstream_Group@mediatek.com,
        jitao.shi@mediatek.com
Subject: Re: [PATCH v2] pwm: mtk_disp: Fix the disable flow of disp_pwm
Message-ID: <20230614090127.6xynz6ti6cqptyy5@pengutronix.de>
References: <20230518115258.14320-1-shuijing.li@mediatek.com>
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On Thu, May 18, 2023 at 07:52:58PM +0800, Shuijing Li wrote:
> There is a flow error in the original mtk_disp_pwm_apply() function.
> If this function is called when the clock is disabled, there will be a
> chance to operate the disp_pwm register, resulting in disp_pwm exception.
> Fix this accordingly.
>=20
> Signed-off-by: Shuijing Li <shuijing.li@mediatek.com>

Acked-by: Uwe Kleine-K=F6nig <u.kleine-kleine@pengutronix.de>

Best regards
Uwe

--=20
Pengutronix e.K.                           | Uwe Kleine-K=F6nig            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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