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=ham 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 6F692C10F14 for ; Thu, 3 Oct 2019 16:15:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3C9B021848 for ; Thu, 3 Oct 2019 16:15:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570119338; bh=01/b3bViCNm6jZBCBwJsYl/9WvWajsU4eHQQh4EqkJs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=bpFf0cB1XNdUawdTdCJtB1RD+8BRurakNx+P72HGGSH+kIQVB0/wjhdt9cVeXQvST gdNtTJaVbq2PSI455YnuAAfgHV7BQ3WmnB5VJHreMKOlkDm6sbA/JARXC83DvV9Ww7 UpnBafpFz10A0IKajQkWZ5PLZuUSe1oKkR+t1jFU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732126AbfJCQPg (ORCPT ); Thu, 3 Oct 2019 12:15:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:39778 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732226AbfJCQPd (ORCPT ); Thu, 3 Oct 2019 12:15:33 -0400 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 B0DD220865; Thu, 3 Oct 2019 16:15:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570119333; bh=01/b3bViCNm6jZBCBwJsYl/9WvWajsU4eHQQh4EqkJs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uj47XEgeKDL1Mnizir1pU2Phuy7ohhFHnZet8fuI38HtMq8da2Max3U4SwzRg3ewx ZCWAs8YEotMihBw5196/IIKY6fd76nTcZwhIQ4mCnWa4jU4gNB+ltkNYybdBhJslRo nwHl6vGkySwLaG9HbRs3+bY5xKNmik6r8dG87HMI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Lucas Stach , "Andrew F. Davis" , Mark Brown , Sasha Levin Subject: [PATCH 4.19 026/211] ASoC: tlv320aic31xx: suppress error message for EPROBE_DEFER Date: Thu, 3 Oct 2019 17:51:32 +0200 Message-Id: <20191003154453.171303474@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191003154447.010950442@linuxfoundation.org> References: <20191003154447.010950442@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: Lucas Stach [ Upstream commit b7e814deae33eb30f8f8c6528e8e69b107978d88 ] Both the supplies and reset GPIO might need a probe deferral for the resource to be available. Don't print a error message in that case, as it is a normal operating condition. Signed-off-by: Lucas Stach Acked-by: Andrew F. Davis Link: https://lore.kernel.org/r/20190719143637.2018-1-l.stach@pengutronix.de Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/tlv320aic31xx.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index bf92d36b8f8ab..3c75dcf917417 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -1441,7 +1441,8 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c, aic31xx->gpio_reset = devm_gpiod_get_optional(aic31xx->dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(aic31xx->gpio_reset)) { - dev_err(aic31xx->dev, "not able to acquire gpio\n"); + if (PTR_ERR(aic31xx->gpio_reset) != -EPROBE_DEFER) + dev_err(aic31xx->dev, "not able to acquire gpio\n"); return PTR_ERR(aic31xx->gpio_reset); } @@ -1452,7 +1453,9 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c, ARRAY_SIZE(aic31xx->supplies), aic31xx->supplies); if (ret) { - dev_err(aic31xx->dev, "Failed to request supplies: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(aic31xx->dev, + "Failed to request supplies: %d\n", ret); return ret; } -- 2.20.1