linux-kernel - Re: [PATCH] hwrng: exynos - Fix unbalanced PM runtime get/puts

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Message-ID: <20151020141954.GB7625@gondor.apana.org.au>
Date:	Tue, 20 Oct 2015 22:19:54 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Daniel Thompson <daniel.thompson@...aro.org>
Cc:	Matt Mackall <mpm@...enic.com>, linux-crypto@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
	patches@...aro.org, linaro-kernel@...ts.linaro.org,
	Kukjin Kim <kgene@...nel.org>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Subject: Re: [PATCH] hwrng: exynos - Fix unbalanced PM runtime get/puts

On Fri, Oct 16, 2015 at 05:01:51PM +0100, Daniel Thompson wrote:
> Currently this driver calls pm_runtime_get_sync() rampantly
> but never puts anything back. This makes it impossible for the
> device to autosuspend properly; it will remain fully active
> after the first use.
> 
> Fix in the obvious way.
> 
> Signed-off-by: Daniel Thompson <daniel.thompson@...aro.org>
> Cc: Kukjin Kim <kgene@...nel.org>
> Cc: Krzysztof Kozlowski <k.kozlowski@...sung.com>

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
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