From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72920C3B19F for ; Fri, 14 Feb 2020 16:19:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3C8B224702 for ; Fri, 14 Feb 2020 16:19:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581697166; bh=2vMDVmLuOR6BkAhzKPJBoLjsBQUyJrJMaKfCRoB8+CI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=RSp5aT5pjeBqCbnEjNM8w4iCx7HmKz6h0IC3hEq6Rlm+sTRs26SaJI19VdZ0FniIc xHx9DqIvR+sOApxWYcaEj0b/1m9+lFAl7a4Qh+lbC6Q+7fRXV+/oERVW7CyOLdzaQj JwLCfEA6+DsjlNN0UK0KzvydI2mv1BrSPTDQL3V0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391258AbgBNQTY (ORCPT ); Fri, 14 Feb 2020 11:19:24 -0500 Received: from mail.kernel.org ([198.145.29.99]:51012 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404791AbgBNQSg (ORCPT ); Fri, 14 Feb 2020 11:18:36 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BE85824692; Fri, 14 Feb 2020 16:18:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581697115; bh=2vMDVmLuOR6BkAhzKPJBoLjsBQUyJrJMaKfCRoB8+CI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xMKX8JPqq8VpU3COJuDHHN5ANAP4gxhkBZWYtSj36nHyoDL2fr0ghjszzb/5CXpVk CVzd9I07SFem4PxUonWbPC562ND2l4AjayL7a1Crz3UytDyJaJYvj5R5yObh38lVcL vK2pYTvsSc0s/UCRKyic5ZqM7DSd0dzM/De9jcek= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Miquel Raynal , Mark Brown , Sasha Levin Subject: [PATCH AUTOSEL 4.14 062/186] regulator: rk808: Lower log level on optional GPIOs being not available Date: Fri, 14 Feb 2020 11:15:11 -0500 Message-Id: <20200214161715.18113-62-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214161715.18113-1-sashal@kernel.org> References: <20200214161715.18113-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Miquel Raynal [ Upstream commit b8a039d37792067c1a380dc710361905724b9b2f ] RK808 can leverage a couple of GPIOs to tweak the ramp rate during DVS (Dynamic Voltage Scaling). These GPIOs are entirely optional but a dev_warn() appeared when cleaning this driver to use a more up-to-date gpiod API. At least reduce the log level to 'info' as it is totally fine to not populate these GPIO on a hardware design. This change is trivial but it is worth not polluting the logs during bringup phase by having real warnings and errors sorted out correctly. Fixes: a13eaf02e2d6 ("regulator: rk808: make better use of the gpiod API") Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/r/20191203164709.11127-1-miquel.raynal@bootlin.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/regulator/rk808-regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c index 213b68743cc89..92498ac503035 100644 --- a/drivers/regulator/rk808-regulator.c +++ b/drivers/regulator/rk808-regulator.c @@ -714,7 +714,7 @@ static int rk808_regulator_dt_parse_pdata(struct device *dev, } if (!pdata->dvs_gpio[i]) { - dev_warn(dev, "there is no dvs%d gpio\n", i); + dev_info(dev, "there is no dvs%d gpio\n", i); continue; } -- 2.20.1