From patchwork Sun Nov 29 08:31:36 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "pi-cheng.chen" X-Patchwork-Id: 7718221 Return-Path: X-Original-To: patchwork-linux-mediatek@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id D47DC9F30B for ; Sun, 29 Nov 2015 08:32:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 12BF32054B for ; Sun, 29 Nov 2015 08:32:33 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3261420546 for ; Sun, 29 Nov 2015 08:32:32 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1a2xPL-00069W-Sd; Sun, 29 Nov 2015 08:32:31 +0000 Received: from mail-pa0-x229.google.com ([2607:f8b0:400e:c03::229]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1a2xOz-00051y-GI for linux-mediatek@lists.infradead.org; Sun, 29 Nov 2015 08:32:10 +0000 Received: by pabfh17 with SMTP id fh17so157415705pab.0 for ; Sun, 29 Nov 2015 00:31:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=P+qzXXroSgR6/FVAJhZ2SuRWQdZ/996iytp6/zbBL7Y=; b=C6h/jmCIuroOiViox1TNSlQ5PC9nVSwzIufp++XyNvg+CsUtmq1wd1G5GGJOCxLso9 KQt4QT50Xhg8rmKLvjy7wKryYJYgVggCurwdGcV5Gaq3M5D3ayjK6ZiU1tvRLptCQOeO wPl4mp6N7+/wh7CyAQAd4vFauSnzWwb+XacKkzn0VwgMDVOgVImm++U7eEsHMC4Px9S+ ZhBsYjr4LtE/sYWBVBWaDZPItnlKcgqu6KHnI25MxKZdDQT4km6LjR8iIqVefLLhtsPt hOCTXBf6av+wCGyrN7PSWHLDQKf4bN+HyTTPpNBeBt/Sp7P7/F6/XUca8cLhXaqpfA4V 81ig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=P+qzXXroSgR6/FVAJhZ2SuRWQdZ/996iytp6/zbBL7Y=; b=ePYSC+f9cGV1D+/WQBHXi+sIprTyGnBaPZFQBySZD27MAo2Z2HBdbGhtFPxCAdmhjP gQnM3UxK14d34DCc/t//QiUpoD6h3Lk6Tfqqo3Tq4nxeT3QDnFDw9MXm33o6znAYk7qT CQo5IxmSvHdI1HWerLUucmqRXRQYtyNCxnTKH4G3tzdmX9i8irpHrm8JbV4Ligor++BI moQK2UYUsOjLsyOxLfoyvg3fF6SPvGgiUN2szKIDpcmA0uhhlD2RkUbbCWoJhcVU+tFd ZMKm4z7egIOqITcpDuiB2q58HY6LmEmQyGL0HwEsttxIsF/ygF25h/ZFiNwwEkmOfI/f Ey0A== X-Gm-Message-State: ALoCoQk6dTa7MZuPi6LKzq61RAoL/DcOJmsokSQHOn9XWEDP8H08ryoen/vgeNKtb0wzHjhunwCT X-Received: by 10.98.65.2 with SMTP id o2mr61061983pfa.99.1448785908833; Sun, 29 Nov 2015 00:31:48 -0800 (PST) Received: from localhost.localdomain ([124.219.30.17]) by smtp.googlemail.com with ESMTPSA id l84sm2516886pfb.15.2015.11.29.00.31.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 29 Nov 2015 00:31:48 -0800 (PST) From: Pi-Cheng Chen To: Viresh Kumar , Matthias Brugger Subject: [PATCH 2/4] cpufreq: mt8173: remove redundant regulator_get_voltage() call Date: Sun, 29 Nov 2015 16:31:36 +0800 Message-Id: <1448785898-17838-2-git-send-email-pi-cheng.chen@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1448785898-17838-1-git-send-email-pi-cheng.chen@linaro.org> References: <1448785898-17838-1-git-send-email-pi-cheng.chen@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151129_003209_723353_BC009A18 X-CRM114-Status: GOOD ( 10.02 ) X-Spam-Score: -2.6 (--) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linaro-kernel@lists.linaro.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org MIME-Version: 1.0 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED, SUSPICIOUS_RECIPS, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=no version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Remove redundant regulator_get_voltage() call to get Vsram value since it will be obtained later at the beginning of voltage tracking loop. Signed-off-by: Pi-Cheng Chen Acked-by: Viresh Kumar --- drivers/cpufreq/mt8173-cpufreq.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/cpufreq/mt8173-cpufreq.c b/drivers/cpufreq/mt8173-cpufreq.c index c438109..750cda7 100644 --- a/drivers/cpufreq/mt8173-cpufreq.c +++ b/drivers/cpufreq/mt8173-cpufreq.c @@ -59,7 +59,6 @@ static int mtk_cpufreq_voltage_tracking(struct mtk_cpu_dvfs_info *info, int old_vproc, old_vsram, new_vsram, vsram, vproc, ret; old_vproc = regulator_get_voltage(proc_reg); - old_vsram = regulator_get_voltage(sram_reg); /* Vsram should not exceed the maximum allowed voltage of SoC. */ new_vsram = min(new_vproc + MIN_VOLT_SHIFT, MAX_VOLT_LIMIT);