From: Sylwester Nawrocki <snawrocki@kernel.org>
To: Dinghao Liu <dinghao.liu@zju.edu.cn>, kjlu@umn.edu
Cc: linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org,
Krzysztof Kozlowski <krzk@kernel.org>,
Kyungmin Park <kyungmin.park@samsung.com>,
Kukjin Kim <kgene@kernel.org>,
Sylwester Nawrocki <s.nawrocki@samsung.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-media@vger.kernel.org
Subject: Re: [PATCH] media: exynos4-is: Fix runtime PM imbalance in fimc_is_probe
Date: Mon, 25 May 2020 10:38:06 +0200 [thread overview]
Message-ID: <7c5931a5-4355-be85-d61d-908afc8f7a19@kernel.org> (raw)
In-Reply-To: <20200524025903.17219-1-dinghao.liu@zju.edu.cn>
On 5/24/20 04:59, Dinghao Liu wrote:
> pm_runtime_get_sync() increments the runtime PM usage counter even
> when it returns an error code. Thus a pairing decrement is needed on
> the error handling path to keep the counter balanced. For all error
> paths after pm_runtime_get_sync(), things are the same.
>
> Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
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prev parent reply other threads:[~2020-05-25 8:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-24 2:59 [PATCH] media: exynos4-is: Fix runtime PM imbalance in fimc_is_probe Dinghao Liu
2020-05-25 8:38 ` Sylwester Nawrocki [this message]
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