From patchwork Thu Mar 3 10:19:44 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Boichat X-Patchwork-Id: 8490961 Return-Path: X-Original-To: patchwork-linux-arm@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 774CC9F8A8 for ; Thu, 3 Mar 2016 10:22:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8C75F20122 for ; Thu, 3 Mar 2016 10:22:00 +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 C20DA200ED for ; Thu, 3 Mar 2016 10:21:59 +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 1abQMo-0002gZ-I6; Thu, 03 Mar 2016 10:20:22 +0000 Received: from mail-pf0-x232.google.com ([2607:f8b0:400e:c00::232]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1abQMl-0001Tf-1o for linux-arm-kernel@lists.infradead.org; Thu, 03 Mar 2016 10:20:19 +0000 Received: by mail-pf0-x232.google.com with SMTP id 4so12623765pfd.1 for ; Thu, 03 Mar 2016 02:19:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id; bh=rNSWrlpg+mrkca2Wi4uMQHj7iX1OQhSu4gZN5/jXBsY=; b=Gsy39Y5PAZgVmoNPhpMexeBP5L9Pjm5EnpJNQhjfQjrPxixm9GBGJ2ChWJA+RPMBen QYtHRvzQcolkUgqtlxhuzJL7q5oeYt0aF0w2aSXK61/igDxCKnDU6OOOu8XAPTpGgS6A Yg2jsdBLbrOnyAV6vwNanN//KAr8QztzEXmDA= 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; bh=rNSWrlpg+mrkca2Wi4uMQHj7iX1OQhSu4gZN5/jXBsY=; b=Y/ATLB2WClL+AwllP1gsjXa+LmTneiXBniFbWS78CoVOmrrwAaLpda1ZSi61MPMBJk vd12UlNqu6AK9Pnc5dT8VTOi416b2f81eigBaV2z067/gNXa5LQP1OIWn49nX6SGPwPi uUdYxPYwGiKN+WGqqxsQ0gMI9ZwQNDOivMPew/dDF4zfIijwnnZ+rMl3V7jal+b9QByD pBd/Jsu+R8G7QPc8hnyur6cfme/6qtnUYivJj4sD3nUwt3XM/03r11JsHY3plLaDDVjC wE7K0CxMfxBuVRot9m090ysYeSll7Bg2gI45xs/ifRDiY7RKABtAYP3AUL72mMMczFL0 c+yg== X-Gm-Message-State: AD7BkJIvi9PQVWJlkpEB3S2TKu5YUsol+p4FA+9/wkAfkUgqe+N+1V6Pt8PcqmrKwFfpEg== X-Received: by 10.98.31.21 with SMTP id f21mr2468810pff.134.1457000397968; Thu, 03 Mar 2016 02:19:57 -0800 (PST) Received: from drinkcat.tpe.corp.google.com ([172.30.210.53]) by smtp.gmail.com with ESMTPSA id wx3sm57842230pab.25.2016.03.03.02.19.55 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 03 Mar 2016 02:19:57 -0800 (PST) From: Nicolas Boichat To: Ulf Hansson Subject: [PATCH 1/2] mmc: mediatek: Change signal voltage error to dev_dbg() Date: Thu, 3 Mar 2016 18:19:44 +0800 Message-Id: <1457000385-2317-1-git-send-email-drinkcat@chromium.org> X-Mailer: git-send-email 2.7.0.rc3.207.g0ac5344 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160303_022019_196397_280EB7F4 X-CRM114-Status: GOOD ( 11.97 ) X-Spam-Score: -2.7 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nicolas Boichat , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, dianders@chromium.org, Geert Uytterhoeven , Chaotian Jing , Matthias Brugger , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=ham 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 In commit ceae98f20e36 ("mmc: core: Try other signal levels during power up") we can see that there are times when it's valid to try several signal voltages. Don't print an ugly error in the logs when that happens. Signed-off-by: Nicolas Boichat Reviewed-by: Douglas Anderson --- Similar to b19caf379c82e99737c29bc15d7b7fd7d24279f9 mmc: dw_mmc: Change signal voltage error to dev_dbg() drivers/mmc/host/mtk-sd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index f01972e..07809f4 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -1038,7 +1038,7 @@ static int msdc_ops_switch_volt(struct mmc_host *mmc, struct mmc_ios *ios) ret = regulator_set_voltage(mmc->supply.vqmmc, min_uv, max_uv); if (ret) { - dev_err(host->dev, + dev_dbg(host->dev, "Regulator set error %d: %d - %d\n", ret, min_uv, max_uv); } else {