linux-kernel - Re: [PATCH] i2c: omap: Fix rumtime PM imbalance on error

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Message-ID: <20210414075402.GB2180@ninjato>
Date:   Wed, 14 Apr 2021 09:54:02 +0200
From:   Wolfram Sang <wsa@...nel.org>
To:     Dinghao Liu <dinghao.liu@....edu.cn>
Cc:     kjlu@....edu, Tony Lindgren <tony@...mide.com>,
        Vignesh R <vigneshr@...com>,
        Aaro Koskinen <aaro.koskinen@....fi>,
        linux-omap@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] i2c: omap: Fix rumtime PM imbalance on error

On Wed, Apr 07, 2021 at 11:30:30AM +0800, Dinghao Liu wrote:
> pm_runtime_get_sync() will increase the rumtime PM counter
> even it returns an error. Thus a pairing decrement is needed
> to prevent refcount leak. Fix this by replacing this API with
> pm_runtime_resume_and_get(), which will not change the runtime
> PM counter on error.
> 
> Signed-off-by: Dinghao Liu <dinghao.liu@....edu.cn>

Thanks, yet I applied this series now:

http://patchwork.ozlabs.org/project/linux-i2c/list/?series=217733&state=*


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