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[23.128.96.18]) by mx.google.com with ESMTP id gz10si1487151ejb.167.2020.04.28.03.39.47; Tue, 28 Apr 2020 03:40:11 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=CW1WJz+v; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726436AbgD1KhU (ORCPT + 99 others); Tue, 28 Apr 2020 06:37:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54038 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726328AbgD1KhT (ORCPT ); Tue, 28 Apr 2020 06:37:19 -0400 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CB84C03C1A9 for ; Tue, 28 Apr 2020 03:37:19 -0700 (PDT) Received: by mail-wr1-x444.google.com with SMTP id j1so24052956wrt.1 for ; Tue, 28 Apr 2020 03:37:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=7MejAFBM22X91TMwqTDKSAeWhAdaxEoe9krCl6slZcg=; b=CW1WJz+v+l5HJMoPdvjvjK/VgsrHkwFr4WsjHdgLJGBXnep8kEZ68Z+I1d60yQVsg5 8ycIUR4EOnZSldddQ+VA7nG8H5wj91eIDi7sDP6g+dV+NEku+iLIaTzcJz7qCDOqdhPu oHa6deCp/HBKhISiwFkT5Eb0yXwnC26RyKbmpEq4iz7DNDud5v2lSggY0aJpoE1x1Lue jJoI2KGhD2+wXreNYy2XH1+RgVAiHfgVlfkWtkNuGzIgyq2g02Sw3UbOA6i2Et+ltdha tWuZmqrrgavp+4B2q+n3dCe2wDA4gSfV7+Mo+rABKEyziPx26InaOZOfzgeIzu/98O+w MWPg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=7MejAFBM22X91TMwqTDKSAeWhAdaxEoe9krCl6slZcg=; b=PXNcEZWreYmBwhj3gzxr8TX1s1mn/DdYOtJ3lRpsspoELkViqt39Jr/MCoq9aMNK71 mM3Fq9j69z/2kwY7EcY2nRn4vMjiEJiswy8Xe+ynlgVPvD19ztjswrx2pw1D5pPT8HwK fCXd78gWGaldTcsxPa9Bz/SbTMvmEQb8W2KWBe6j6t+ARi3VNlB9EicaMjTJa6bbTs0N nekgR1wVBDyYGwnq6aiGRP5erzniVOmhSdJLZL5sGQrDsH1klS0FexMvwGgB45tBCm+h fjyTjX/qH4tg9l6m4RuyiEFphzvXye1fkuMtjfYxvfQeHPrzeGgcc+ZMXf+RH0kS43/p MqsA== X-Gm-Message-State: AGi0PubIwdtUoWS2PmuBnvWNSA6CfUktcoxgl9h9fT04m96NECri5T2b lcvd4QtCwitTDioAcL/R88c4Fw== X-Received: by 2002:a05:6000:f:: with SMTP id h15mr31915700wrx.408.1588070238317; Tue, 28 Apr 2020 03:37:18 -0700 (PDT) Received: from dell ([2.31.163.63]) by smtp.gmail.com with ESMTPSA id h188sm2986813wme.8.2020.04.28.03.37.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Apr 2020 03:37:17 -0700 (PDT) Date: Tue, 28 Apr 2020 11:37:16 +0100 From: Lee Jones To: Marek Szyprowski Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Mark Brown , Sylwester Nawrocki , Charles Keepax , Liam Girdwood Subject: Re: [PATCH 2/4] mfd: wm8994: Fix unbalanced calls to regulator_bulk_disable() Message-ID: <20200428103716.GR3559@dell> References: <20200427074832.22134-1-m.szyprowski@samsung.com> <20200427074832.22134-3-m.szyprowski@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200427074832.22134-3-m.szyprowski@samsung.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 27 Apr 2020, Marek Szyprowski wrote: > When runtime PM is enabled, regulators are being controlled by the > driver's suspend and resume callbacks. They are also unconditionally > enabled at driver's probe(), and disabled in remove() functions. Add > more calls to runtime PM framework to ensure that the device's runtime > PM state matches the regulators state: > 1. at the end of probe() function: set runtime PM state to active, so > there will be no spurious call to resume(); > 2. in remove(), ensure that resume() is called before disabling runtime PM > management and unconditionally disabling the regulators. > > Signed-off-by: Marek Szyprowski > Acked-by: Charles Keepax > --- > drivers/mfd/wm8994-core.c | 3 +++ > 1 file changed, 3 insertions(+) For my own reference (apply this as-is to your sign-off block): Acked-for-MFD-by: Lee Jones -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog