linux-kernel - Re: [PATCH v2] mfd: arizona: Correct calling of runtime_put

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Message-ID: <20180822080906.GR32322@imbe.wolfsonmicro.main>
Date:   Wed, 22 Aug 2018 09:09:06 +0100
From:   Charles Keepax <ckeepax@...nsource.cirrus.com>
To:     <sapthagiri.baratam@...il.com>
CC:     <lee.jones@...aro.org>, <patches@...nsource.cirrus.com>,
        <linux-kernel@...r.kernel.org>,
        Sapthagiri Baratam <sapthagiri.baratam@...rus.com>
Subject: Re: [PATCH v2] mfd: arizona: Correct calling of runtime_put_sync

On Tue, Aug 21, 2018 at 07:52:44PM +0530, sapthagiri.baratam@...il.com wrote:
> From: Sapthagiri Baratam <sapthagiri.baratam@...rus.com>
> 
> Don't call runtime_put_sync when clk32k_ref is ARIZONA_32KZ_MCLK2
> as there is no corresponding runtime_get_sync call.
> 
> MCLK1 is not in the AoD power domain so if it is used as 32kHz clock
> source we need to hold a runtime PM reference to keep the device from
> going into low power mode.
> 
> fixes: cdd8da8cc66b ("mfd: arizona: Add gating of external MCLKn clocks")
> Signed-off-by: Sapthagiri Baratam <sapthagiri.baratam@...rus.com>
> ---

Acked-by: Charles Keepax <ckeepax@...nsource.cirrus.com>

Thanks,
Charles