linux-kernel - Re: [PATCH v3] hwrng: exynos - Fix runtime PM imbalance on error

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Message-ID: <20210514113539.2zgidvassvrnq3ig@gondor.apana.org.au>
Date:   Fri, 14 May 2021 19:35:39 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Łukasz Stelmach <l.stelmach@...sung.com>
Cc:     Matt Mackall <mpm@...enic.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        linux-samsung-soc@...r.kernel.org, linux-crypto@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Bartłomiej Żolnierkiewicz 
        <b.zolnierkie@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>
Subject: Re: [PATCH v3] hwrng: exynos - Fix runtime PM imbalance on error

On Wed, May 05, 2021 at 08:29:14PM +0200, Łukasz Stelmach wrote:
> pm_runtime_resume_and_get() wraps around pm_runtime_get_sync() and
> decrements the runtime PM usage counter in case the latter function
> fails and keeps the counter balanced.
> 
> Signed-off-by: Łukasz Stelmach <l.stelmach@...sung.com>
> ---
> Changes in v3:
>   - use pm_runtime_resume_and_get()
> 
> Changes in v2:
>   - removed Change-Id from the commit message
> 
>  drivers/char/hw_random/exynos-trng.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt