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[23.128.96.18]) by mx.google.com with ESMTP id ke10si402925ejc.625.2021.05.05.14.04.22; Wed, 05 May 2021 14:04:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=canonical.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233368AbhEETrj (ORCPT + 99 others); Wed, 5 May 2021 15:47:39 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:36825 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233309AbhEETrj (ORCPT ); Wed, 5 May 2021 15:47:39 -0400 Received: from mail-qt1-f197.google.com ([209.85.160.197]) by youngberry.canonical.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1leNTl-0003Sh-QB for linux-crypto@vger.kernel.org; Wed, 05 May 2021 19:46:41 +0000 Received: by mail-qt1-f197.google.com with SMTP id g21-20020ac86f150000b02901c94e794dd7so1797211qtv.7 for ; Wed, 05 May 2021 12:46:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=lkpUTCzONKczERA2MujskvwtonF4g3uvpRrfwyRJotc=; b=A0RFpp6XYDPa94vKrgWuDkMhhHE2MhKaWsPDwtIYL+cXQnPH735gaJ2LWdYjW2Sd9I BxZrs+HiR4QovSS+Kzaaifl8z79O6y/NqHl+OXx8KroaBJPPsBVNQqocHu1lblnmxX48 PcYKLt+vpdDBiGF8qlBjydpZbcGpapNjwtct4VDeHI9Ri0ktu0DQDoN4zTF8/CYeH8xI 6yr4Ehoh+QPS825oBm0rdAI1krO8GAQmo+XihuIQePSQwJ9Fr2/139mC8PsPdFZL5BrE H4AU/+DaaF1bQ1to7iOen8TTIP+N9ufUGit26XLb+U9fBv0pLHyCSXz4YxwW4PS33cTI /Xyw== X-Gm-Message-State: AOAM530pCvmasjLgtBtdEnfuOfUpCSJKavgV8htqX1viwNj3IL2Snu2C MtqIdPGQcIjS3Svr0kCCo4zzYB77y/YM3XTVJrvS1zD0t2GulA/XvDToaIqTQ+8X09hPSA+bw0s rUssv9wOSRlJTzWdc+e6MIyIt9n+1bZPP0Qcl7gMn/A== X-Received: by 2002:a05:6214:c2e:: with SMTP id a14mr692625qvd.34.1620244001060; Wed, 05 May 2021 12:46:41 -0700 (PDT) X-Received: by 2002:a05:6214:c2e:: with SMTP id a14mr692615qvd.34.1620244000913; Wed, 05 May 2021 12:46:40 -0700 (PDT) Received: from [192.168.1.4] ([45.237.49.2]) by smtp.gmail.com with ESMTPSA id r16sm211492qtx.36.2021.05.05.12.46.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 May 2021 12:46:40 -0700 (PDT) Subject: Re: [PATCH v3] hwrng: exynos - Fix runtime PM imbalance on error To: =?UTF-8?Q?=c5=81ukasz_Stelmach?= , Matt Mackall , Herbert Xu , linux-samsung-soc@vger.kernel.org, linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: =?UTF-8?Q?Bart=c5=82omiej_=c5=bbolnierkiewicz?= , Marek Szyprowski References: <20210505182914.13394-1-l.stelmach@samsung.com> From: Krzysztof Kozlowski Message-ID: <5c6702a0-dd9e-dc76-6f8b-449d52fea210@canonical.com> Date: Wed, 5 May 2021 15:46:37 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: <20210505182914.13394-1-l.stelmach@samsung.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On 05/05/2021 14:29, 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 > --- > 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(-) > Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof