From patchwork Mon Oct 10 12:44:22 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 9369439 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 43CA160487 for ; Mon, 10 Oct 2016 12:40:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3491929961 for ; Mon, 10 Oct 2016 12:40:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2983F29973; Mon, 10 Oct 2016 12:40:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 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.wl.linuxfoundation.org (Postfix) with ESMTPS id B638929961 for ; Mon, 10 Oct 2016 12:40:26 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1btZrB-0004QB-1t; Mon, 10 Oct 2016 12:39:01 +0000 Received: from lucky1.263xmail.com ([211.157.147.132]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1btZr6-0004Aa-C8; Mon, 10 Oct 2016 12:38:58 +0000 Received: from shawn.lin?rock-chips.com (unknown [192.168.167.152]) by lucky1.263xmail.com (Postfix) with ESMTP id 80D3A636D0; Mon, 10 Oct 2016 20:38:31 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED4: 1 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 323AA3AA; Mon, 10 Oct 2016 20:38:31 +0800 (CST) X-RL-SENDER: shawn.lin@rock-chips.com X-FST-TO: khilman@kernel.org X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: shawn.lin@rock-chips.com X-UNIQUE-TAG: <226453842159134a9dd86acb341e80ac> X-ATTACHMENT-NUM: 0 X-SENDER: lintao@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 10394G4DAB2; Mon, 10 Oct 2016 20:38:31 +0800 (CST) From: Shawn Lin To: Kevin Hilman , Heiko Stuebner Subject: [PATCH] PM / AVS: rockchip-io: make the log more consistent Date: Mon, 10 Oct 2016 20:44:22 +0800 Message-Id: <1476103462-7559-1-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 1.8.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161010_053857_382063_14FF807A X-CRM114-Status: UNSURE ( 6.80 ) X-CRM114-Notice: Please train this message. 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: Nishanth Menon , linux-rockchip@lists.infradead.org, Shawn Lin , linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.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-Virus-Scanned: ClamAV using ClamSMTP When testing SD hotplug automatically, I got bunch of useless log like this: [ 588.357838] mmc0: card 0007 removed [ 589.492664] rockchip-iodomain ff770000.syscon:io-domains: Setting to 3300000 done [ 589.500698] vccio_sd: ramp_delay not set [ 589.504817] rockchip-iodomain ff770000.syscon:io-domains: Setting to 3300000 done [ 589.669705] rockchip-iodomain ff770000.syscon:io-domains: Setting to 3300000 done [ 589.677593] vccio_sd: ramp_delay not set [ 589.681581] rockchip-iodomain ff770000.syscon:io-domains: Setting to 1800000 done [ 590.032820] dwmmc_rockchip ff0c0000.dwmmc: Successfully tuned phase to 140 [ 590.039725] mmc0: new ultra high speed SDR50 SDHC card at address 0007 [ 590.046641] mmcblk0: mmc0:0007 SD32G 29.3 GiB [ 590.052163] mmcblk0: p1 Moreover the code is intent to print the 'uV' for debug but later print it using dev_info. It looks more like to me that it should be the real intention of the code. Anyway, let's mark this verbose log as debug message. Signed-off-by: Shawn Lin Reviewed-by: Heiko Stuebner Acked-by: Kevin Hilman --- drivers/power/avs/rockchip-io-domain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/avs/rockchip-io-domain.c b/drivers/power/avs/rockchip-io-domain.c index 01b6d3f..56bce19 100644 --- a/drivers/power/avs/rockchip-io-domain.c +++ b/drivers/power/avs/rockchip-io-domain.c @@ -143,7 +143,7 @@ static int rockchip_iodomain_notify(struct notifier_block *nb, if (ret && event == REGULATOR_EVENT_PRE_VOLTAGE_CHANGE) return NOTIFY_BAD; - dev_info(supply->iod->dev, "Setting to %d done\n", uV); + dev_dbg(supply->iod->dev, "Setting to %d done\n", uV); return NOTIFY_OK; }