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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 469B5C35E15 for ; Thu, 27 Feb 2020 13:55:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 167F52084E for ; Thu, 27 Feb 2020 13:55:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582811738; bh=2vMDVmLuOR6BkAhzKPJBoLjsBQUyJrJMaKfCRoB8+CI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Gfmukf+WC5SGVQO8VmYCEXgcDfr9PkG6yMuIHfD0NNF76u7zJR/2h7vwj+JzL2/PX BpjK+U5HUwr9EPCSHrfMS2BEBGA1eV7h04Rn7daJPpCs1Jwer8Y9GrGqCiC/ala2QK fYp/1WvzHZwyIppOfL/2fqN40p4BgsW93VQhyFOc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731989AbgB0Nzh (ORCPT ); Thu, 27 Feb 2020 08:55:37 -0500 Received: from mail.kernel.org ([198.145.29.99]:55784 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731869AbgB0Nzb (ORCPT ); Thu, 27 Feb 2020 08:55:31 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 804EB2469B; Thu, 27 Feb 2020 13:55:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582811731; bh=2vMDVmLuOR6BkAhzKPJBoLjsBQUyJrJMaKfCRoB8+CI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZWyS/VkP+xebdXOlC1W73vcKVpX8nxWoTPO/jcrzEnBfldL2LO3m+LE84M67vrLlc je65TA6DlzvZugnkw451mUAXHsrEXVyf0J5WEFrTn0/4tR1lFwa59BVzIflOqIOqyW tJ5zAZGj4zzp9FpFXJip3y2hqT+KmeX3dxVPeRGY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Miquel Raynal , Mark Brown , Sasha Levin Subject: [PATCH 4.14 072/237] regulator: rk808: Lower log level on optional GPIOs being not available Date: Thu, 27 Feb 2020 14:34:46 +0100 Message-Id: <20200227132302.438013018@linuxfoundation.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200227132255.285644406@linuxfoundation.org> References: <20200227132255.285644406@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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