From patchwork Thu Oct 7 16:57:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12542399 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 837DCC433EF for ; Thu, 7 Oct 2021 16:59:07 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0BCCB61040 for ; Thu, 7 Oct 2021 16:59:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0BCCB61040 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 73E8C166E; Thu, 7 Oct 2021 18:58:15 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 73E8C166E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1633625945; bh=6ZP1T0zi4GEHhyezhGrZm9yRl7Ne+meNJIYPNXlFoQg=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=lb1uCFeU2dcD+XTxR1Kp7DLX2VFn/XkqKxOV4cZe3jKxDmP+XEXeJjNfVnKJ/M+l7 OrnpRJH8sYfNwwD8eHRYlIOv6a/Qf0jvwfMDkHlw1r3CQu8T3j75t4O3F5JngJnOOT OXvhFpyRXtN/yRjNM1Kg3OcJNYlNCvlU7KveeWxo= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id ADC62F804E0; Thu, 7 Oct 2021 18:57:32 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id E7979F804CF; Thu, 7 Oct 2021 18:57:30 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id D0391F800FE for ; Thu, 7 Oct 2021 18:57:22 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D0391F800FE X-IronPort-AV: E=McAfee;i="6200,9189,10130"; a="226260929" X-IronPort-AV: E=Sophos;i="5.85,355,1624345200"; d="scan'208";a="226260929" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Oct 2021 09:57:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,355,1624345200"; d="scan'208";a="458862079" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga002.jf.intel.com with ESMTP; 07 Oct 2021 09:57:12 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id A78E8B7; Thu, 7 Oct 2021 19:57:19 +0300 (EEST) From: Andy Shevchenko To: Mark Brown , Pierre-Louis Bossart , Hans de Goede , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/4] ASoC: Intel: bytcr_rt5640: Get platform data via dev_get_platdata() Date: Thu, 7 Oct 2021 19:57:12 +0300 Message-Id: <20211007165715.27463-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211007165715.27463-1-andriy.shevchenko@linux.intel.com> References: <20211007165715.27463-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Cc: Cezary Rojewski , Jie Yang , Takashi Iwai , Liam Girdwood , Andy Shevchenko X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Access to platform data via dev_get_platdata() getter to make code cleaner. Signed-off-by: Andy Shevchenko --- sound/soc/intel/boards/bytcr_rt5640.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index c28abe74816f..43997048a825 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -1495,12 +1495,12 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" }; + struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); __maybe_unused const char *spk_type; const struct dmi_system_id *dmi_id; const char *headset2_string = ""; const char *lineout_string = ""; struct byt_rt5640_private *priv; - struct snd_soc_acpi_mach *mach; const char *platform_name; struct acpi_device *adev; struct device *codec_dev; @@ -1517,7 +1517,6 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) /* register the soc card */ byt_rt5640_card.dev = &pdev->dev; - mach = byt_rt5640_card.dev->platform_data; snd_soc_card_set_drvdata(&byt_rt5640_card, priv); /* fix index of codec dai */ From patchwork Thu Oct 7 16:57:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12542397 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1170DC433EF for ; Thu, 7 Oct 2021 16:59:00 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 91C6061245 for ; Thu, 7 Oct 2021 16:58:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 91C6061245 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; 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Thu, 7 Oct 2021 18:57:29 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id A1977F80259 for ; Thu, 7 Oct 2021 18:57:21 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz A1977F80259 X-IronPort-AV: E=McAfee;i="6200,9189,10130"; a="249628006" X-IronPort-AV: E=Sophos;i="5.85,355,1624345200"; d="scan'208";a="249628006" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Oct 2021 09:57:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,355,1624345200"; d="scan'208";a="484586167" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga007.fm.intel.com with ESMTP; 07 Oct 2021 09:57:12 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id B10FF1C8; Thu, 7 Oct 2021 19:57:19 +0300 (EEST) From: Andy Shevchenko To: Mark Brown , Pierre-Louis Bossart , Hans de Goede , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/4] ASoC: Intel: bytcr_rt5640: Use temporary variable for struct device Date: Thu, 7 Oct 2021 19:57:13 +0300 Message-Id: <20211007165715.27463-3-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211007165715.27463-1-andriy.shevchenko@linux.intel.com> References: <20211007165715.27463-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Cc: Cezary Rojewski , Jie Yang , Takashi Iwai , Liam Girdwood , Andy Shevchenko X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Use temporary variable for struct device to make code neater. Signed-off-by: Andy Shevchenko --- sound/soc/intel/boards/bytcr_rt5640.c | 32 +++++++++++++-------------- 1 file changed, 15 insertions(+), 17 deletions(-) diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 43997048a825..0f609a0b3527 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -1511,12 +1511,12 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) int aif; is_bytcr = false; - priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; /* register the soc card */ - byt_rt5640_card.dev = &pdev->dev; + byt_rt5640_card.dev = dev; snd_soc_card_set_drvdata(&byt_rt5640_card, priv); /* fix index of codec dai */ @@ -1536,7 +1536,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) put_device(&adev->dev); byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name; } else { - dev_err(&pdev->dev, "Error cannot find '%s' dev\n", mach->id); + dev_err(dev, "Error cannot find '%s' dev\n", mach->id); return -ENXIO; } @@ -1579,13 +1579,13 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) &pkg_ctx); if (pkg_found) { if (chan_package.aif_value == 1) { - dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n"); + dev_info(dev, "BIOS Routing: AIF1 connected\n"); byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1; } else if (chan_package.aif_value == 2) { - dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n"); + dev_info(dev, "BIOS Routing: AIF2 connected\n"); byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; } else { - dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n"); + dev_info(dev, "BIOS Routing isn't valid, ignored\n"); pkg_found = false; } } @@ -1609,7 +1609,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) if (dmi_id) byt_rt5640_quirk = (unsigned long)dmi_id->driver_data; if (quirk_override != -1) { - dev_info(&pdev->dev, "Overriding quirk 0x%lx => 0x%x\n", + dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n", byt_rt5640_quirk, quirk_override); byt_rt5640_quirk = quirk_override; } @@ -1623,12 +1623,12 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev), byt_rt5640_hp_elitepad_1000g2_gpios); - priv->hsmic_detect = devm_fwnode_gpiod_get(&pdev->dev, codec_dev->fwnode, + priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode, "headset-mic-detect", GPIOD_IN, "headset-mic-detect"); if (IS_ERR(priv->hsmic_detect)) { ret_val = PTR_ERR(priv->hsmic_detect); - dev_err_probe(&pdev->dev, ret_val, "getting hsmic-detect GPIO\n"); + dev_err_probe(dev, ret_val, "getting hsmic-detect GPIO\n"); goto err_device; } } @@ -1638,7 +1638,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) if (ret_val) goto err_remove_gpios; - log_quirks(&pdev->dev); + log_quirks(dev); if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) || (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { @@ -1653,11 +1653,11 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port"; if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { - priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); + priv->mclk = devm_clk_get(dev, "pmc_plt_clk_3"); if (IS_ERR(priv->mclk)) { ret_val = PTR_ERR(priv->mclk); - dev_err(&pdev->dev, + dev_err(dev, "Failed to get MCLK from pmc_plt_clk_3: %d\n", ret_val); @@ -1713,7 +1713,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) if (ret_val) goto err; - sof_parent = snd_soc_acpi_sof_parent(&pdev->dev); + sof_parent = snd_soc_acpi_sof_parent(dev); /* set card and driver name */ if (sof_parent) { @@ -1728,11 +1728,9 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) if (sof_parent) dev->driver->pm = &snd_soc_pm_ops; - ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card); - + ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card); if (ret_val) { - dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n", - ret_val); + dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val); goto err; } platform_set_drvdata(pdev, &byt_rt5640_card); From patchwork Thu Oct 7 16:57:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12542401 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35D16C433EF for ; Thu, 7 Oct 2021 16:59:42 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5B0E361245 for ; Thu, 7 Oct 2021 16:59:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 5B0E361245 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 01B731678; 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Thu, 7 Oct 2021 18:57:23 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5CD0CF804BD X-IronPort-AV: E=McAfee;i="6200,9189,10130"; a="287192975" X-IronPort-AV: E=Sophos;i="5.85,355,1624345200"; d="scan'208";a="287192975" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Oct 2021 09:57:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,355,1624345200"; d="scan'208";a="624336604" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 07 Oct 2021 09:57:12 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id BAC7F291; Thu, 7 Oct 2021 19:57:19 +0300 (EEST) From: Andy Shevchenko To: Mark Brown , Pierre-Louis Bossart , Hans de Goede , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/4] ASoC: Intel: bytcr_rt5640: use devm_clk_get_optional() for mclk Date: Thu, 7 Oct 2021 19:57:14 +0300 Message-Id: <20211007165715.27463-4-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211007165715.27463-1-andriy.shevchenko@linux.intel.com> References: <20211007165715.27463-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Cc: Cezary Rojewski , Jie Yang , Takashi Iwai , Liam Girdwood , Andy Shevchenko X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The devm_clk_get_optional() helper returns NULL when devm_clk_get() returns -ENOENT. This makes things slightly cleaner. The added benefit is mostly cosmetic. Signed-off-by: Andy Shevchenko --- sound/soc/intel/boards/bytcr_rt5640.c | 75 ++++++++++++--------------- 1 file changed, 32 insertions(+), 43 deletions(-) diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 0f609a0b3527..2e7d45f0f05d 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -269,13 +269,10 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w, return -EIO; if (SND_SOC_DAPM_EVENT_ON(event)) { - if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { - ret = clk_prepare_enable(priv->mclk); - if (ret < 0) { - dev_err(card->dev, - "could not configure MCLK state\n"); - return ret; - } + ret = clk_prepare_enable(priv->mclk); + if (ret < 0) { + dev_err(card->dev, "could not configure MCLK state\n"); + return ret; } ret = byt_rt5640_prepare_and_enable_pll1(codec_dai, 48000); } else { @@ -287,10 +284,8 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w, ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK, 48000 * 512, SND_SOC_CLOCK_IN); - if (!ret) { - if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) - clk_disable_unprepare(priv->mclk); - } + if (!ret) + clk_disable_unprepare(priv->mclk); } if (ret < 0) { @@ -1217,30 +1212,25 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) return ret; } - if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { - /* - * The firmware might enable the clock at - * boot (this information may or may not - * be reflected in the enable clock register). - * To change the rate we must disable the clock - * first to cover these cases. Due to common - * clock framework restrictions that do not allow - * to disable a clock that has not been enabled, - * we need to enable the clock first. - */ - ret = clk_prepare_enable(priv->mclk); - if (!ret) - clk_disable_unprepare(priv->mclk); - - if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) - ret = clk_set_rate(priv->mclk, 25000000); - else - ret = clk_set_rate(priv->mclk, 19200000); + /* + * The firmware might enable the clock at boot (this information + * may or may not be reflected in the enable clock register). + * To change the rate we must disable the clock first to cover + * these cases. Due to common clock framework restrictions that + * do not allow to disable a clock that has not been enabled, + * we need to enable the clock first. + */ + ret = clk_prepare_enable(priv->mclk); + if (!ret) + clk_disable_unprepare(priv->mclk); - if (ret) { - dev_err(card->dev, "unable to set MCLK rate\n"); - return ret; - } + if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) + ret = clk_set_rate(priv->mclk, 25000000); + else + ret = clk_set_rate(priv->mclk, 19200000); + if (ret) { + dev_err(card->dev, "unable to set MCLK rate\n"); + return ret; } if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { @@ -1653,7 +1643,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port"; if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { - priv->mclk = devm_clk_get(dev, "pmc_plt_clk_3"); + priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3"); if (IS_ERR(priv->mclk)) { ret_val = PTR_ERR(priv->mclk); @@ -1661,15 +1651,14 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) "Failed to get MCLK from pmc_plt_clk_3: %d\n", ret_val); - /* - * Fall back to bit clock usage for -ENOENT (clock not - * available likely due to missing dependencies), bail - * for all other errors, including -EPROBE_DEFER - */ - if (ret_val != -ENOENT) - goto err; - byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN; + goto err; } + /* + * Fall back to bit clock usage when clock is not + * available likely due to missing dependencies. + */ + if (!priv->mclk) + byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN; } if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) { From patchwork Thu Oct 7 16:57:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12542403 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3A3C2C433EF for ; Thu, 7 Oct 2021 16:59:58 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8F6D861245 for ; 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Thu, 7 Oct 2021 19:57:19 +0300 (EEST) From: Andy Shevchenko To: Mark Brown , Pierre-Louis Bossart , Hans de Goede , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 4/4] ASoC: Intel: bytcr_rt5640: Utilize dev_err_probe() to avoid log saturation Date: Thu, 7 Oct 2021 19:57:15 +0300 Message-Id: <20211007165715.27463-5-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211007165715.27463-1-andriy.shevchenko@linux.intel.com> References: <20211007165715.27463-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Cc: Cezary Rojewski , Jie Yang , Takashi Iwai , Liam Girdwood , Andy Shevchenko X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" dev_err_probe() avoids printing into log when the deferred probe is invoked. This is possible when clock provider is pending to appear. Signed-off-by: Andy Shevchenko --- sound/soc/intel/boards/bytcr_rt5640.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 2e7d45f0f05d..a0c5f0e9c22a 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -1617,8 +1617,8 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) "headset-mic-detect", GPIOD_IN, "headset-mic-detect"); if (IS_ERR(priv->hsmic_detect)) { - ret_val = PTR_ERR(priv->hsmic_detect); - dev_err_probe(dev, ret_val, "getting hsmic-detect GPIO\n"); + ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect), + "getting hsmic-detect GPIO\n"); goto err_device; } } @@ -1645,12 +1645,8 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3"); if (IS_ERR(priv->mclk)) { - ret_val = PTR_ERR(priv->mclk); - - dev_err(dev, - "Failed to get MCLK from pmc_plt_clk_3: %d\n", - ret_val); - + ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk), + "Failed to get MCLK from pmc_plt_clk_3\n"); goto err; } /*