From patchwork Tue Apr 9 08:35:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Viorel Suman X-Patchwork-Id: 1082020 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 44dgjN0H1pz9sQv for ; Tue, 9 Apr 2019 18:40:40 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.b="s//d2iWU"; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 44dgjM6KLpzDqLd for ; Tue, 9 Apr 2019 18:40:39 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; 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Tue, 9 Apr 2019 08:35:34 +0000 Received: from VI1PR04MB4704.eurprd04.prod.outlook.com ([fe80::2594:3cf0:20a2:8888]) by VI1PR04MB4704.eurprd04.prod.outlook.com ([fe80::2594:3cf0:20a2:8888%3]) with mapi id 15.20.1792.009; Tue, 9 Apr 2019 08:35:34 +0000 From: Viorel Suman To: Timur Tabi , Nicolin Chen , Xiubo Li , Fabio Estevam , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Shawn Guo , Sascha Hauer , Julia Lawall Subject: [PATCH 1/2] ASoC: fsl_audmix: remove "model" attribute Thread-Topic: [PATCH 1/2] ASoC: fsl_audmix: remove "model" attribute Thread-Index: AQHU7q8zRh1FbGktNEKV0aDW74+Gjw== Date: Tue, 9 Apr 2019 08:35:34 +0000 Message-ID: <1554798876-20653-2-git-send-email-viorel.suman@nxp.com> References: <1554798876-20653-1-git-send-email-viorel.suman@nxp.com> In-Reply-To: <1554798876-20653-1-git-send-email-viorel.suman@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: VE1PR03CA0004.eurprd03.prod.outlook.com (2603:10a6:802:a0::16) To VI1PR04MB4704.eurprd04.prod.outlook.com (2603:10a6:803:52::29) authentication-results: spf=none (sender IP is ) smtp.mailfrom=viorel.suman@nxp.com; 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Signed-off-by: Viorel Suman --- sound/soc/fsl/fsl_audmix.c | 61 ++++++++++++++++++++++++---------------------- 1 file changed, 32 insertions(+), 29 deletions(-) diff --git a/sound/soc/fsl/fsl_audmix.c b/sound/soc/fsl/fsl_audmix.c index dabde03..2d10d8b 100644 --- a/sound/soc/fsl/fsl_audmix.c +++ b/sound/soc/fsl/fsl_audmix.c @@ -445,61 +445,70 @@ static const struct regmap_config fsl_audmix_regmap_config = { .cache_type = REGCACHE_FLAT, }; +static const struct of_device_id fsl_audmix_ids[] = { + { + .compatible = "fsl,imx8qm-audmix", + .data = "imx-audmix", + }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, fsl_audmix_ids); + static int fsl_audmix_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct fsl_audmix *priv; struct resource *res; + const char *mdrv; + const struct of_device_id *of_id; void __iomem *regs; int ret; - const char *sprop; - priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + of_id = of_match_device(fsl_audmix_ids, dev); + if (!of_id || !of_id->data) + return -EINVAL; + + mdrv = of_id->data; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; /* Get the addresses */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - regs = devm_ioremap_resource(&pdev->dev, res); + regs = devm_ioremap_resource(dev, res); if (IS_ERR(regs)) return PTR_ERR(regs); - priv->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "ipg", regs, + priv->regmap = devm_regmap_init_mmio_clk(dev, "ipg", regs, &fsl_audmix_regmap_config); if (IS_ERR(priv->regmap)) { - dev_err(&pdev->dev, "failed to init regmap\n"); + dev_err(dev, "failed to init regmap\n"); return PTR_ERR(priv->regmap); } - priv->ipg_clk = devm_clk_get(&pdev->dev, "ipg"); + priv->ipg_clk = devm_clk_get(dev, "ipg"); if (IS_ERR(priv->ipg_clk)) { - dev_err(&pdev->dev, "failed to get ipg clock\n"); + dev_err(dev, "failed to get ipg clock\n"); return PTR_ERR(priv->ipg_clk); } platform_set_drvdata(pdev, priv); - pm_runtime_enable(&pdev->dev); + pm_runtime_enable(dev); - ret = devm_snd_soc_register_component(&pdev->dev, &fsl_audmix_component, + ret = devm_snd_soc_register_component(dev, &fsl_audmix_component, fsl_audmix_dai, ARRAY_SIZE(fsl_audmix_dai)); if (ret) { - dev_err(&pdev->dev, "failed to register ASoC DAI\n"); + dev_err(dev, "failed to register ASoC DAI\n"); return ret; } - sprop = of_get_property(pdev->dev.of_node, "model", NULL); - if (sprop) { - priv->pdev = platform_device_register_data(&pdev->dev, sprop, 0, - NULL, 0); - if (IS_ERR(priv->pdev)) { - ret = PTR_ERR(priv->pdev); - dev_err(&pdev->dev, - "failed to register platform %s: %d\n", sprop, - ret); - } - } else { - dev_err(&pdev->dev, "[model] attribute missing.\n"); - ret = -EINVAL; + priv->pdev = platform_device_register_data(dev, mdrv, 0, NULL, 0); + if (IS_ERR(priv->pdev)) { + ret = PTR_ERR(priv->pdev); + dev_err(dev, "failed to register platform %s: %d\n", + mdrv, ret); } return ret; @@ -553,12 +562,6 @@ static const struct dev_pm_ops fsl_audmix_pm = { pm_runtime_force_resume) }; -static const struct of_device_id fsl_audmix_ids[] = { - { .compatible = "fsl,imx8qm-audmix", }, - { /* sentinel */ } -}; -MODULE_DEVICE_TABLE(of, fsl_audmix_ids); - static struct platform_driver fsl_audmix_driver = { .probe = fsl_audmix_probe, .remove = fsl_audmix_remove, From patchwork Tue Apr 9 08:35:35 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Viorel Suman X-Patchwork-Id: 1082017 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 44dgdk5PpZz9sQv for ; Tue, 9 Apr 2019 18:37:30 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.b="s6Zl0Dk4"; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 44dgdk4LwxzDqHm for ; Tue, 9 Apr 2019 18:37:30 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; 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Tue, 9 Apr 2019 08:35:35 +0000 Received: from VI1PR04MB4704.eurprd04.prod.outlook.com ([fe80::2594:3cf0:20a2:8888]) by VI1PR04MB4704.eurprd04.prod.outlook.com ([fe80::2594:3cf0:20a2:8888%3]) with mapi id 15.20.1792.009; Tue, 9 Apr 2019 08:35:35 +0000 From: Viorel Suman To: Timur Tabi , Nicolin Chen , Xiubo Li , Fabio Estevam , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Shawn Guo , Sascha Hauer , Julia Lawall Subject: [PATCH 2/2] ASoC: imx-audmix: fix object reference leaks in probe Thread-Topic: [PATCH 2/2] ASoC: imx-audmix: fix object reference leaks in probe Thread-Index: AQHU7q8zoMDMeUy2P0Ct5Mpi9gwjqg== Date: Tue, 9 Apr 2019 08:35:35 +0000 Message-ID: <1554798876-20653-3-git-send-email-viorel.suman@nxp.com> References: <1554798876-20653-1-git-send-email-viorel.suman@nxp.com> In-Reply-To: <1554798876-20653-1-git-send-email-viorel.suman@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: VE1PR03CA0004.eurprd03.prod.outlook.com (2603:10a6:802:a0::16) To VI1PR04MB4704.eurprd04.prod.outlook.com (2603:10a6:803:52::29) authentication-results: spf=none (sender IP is ) smtp.mailfrom=viorel.suman@nxp.com; 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Signed-off-by: Viorel Suman --- sound/soc/fsl/imx-audmix.c | 31 +++++++++++-------------------- 1 file changed, 11 insertions(+), 20 deletions(-) diff --git a/sound/soc/fsl/imx-audmix.c b/sound/soc/fsl/imx-audmix.c index 7983bd3..7c24095 100644 --- a/sound/soc/fsl/imx-audmix.c +++ b/sound/soc/fsl/imx-audmix.c @@ -20,10 +20,7 @@ #include "fsl_audmix.h" struct imx_audmix { - struct platform_device *pdev; struct snd_soc_card card; - struct platform_device *audmix_pdev; - struct platform_device *out_pdev; struct clk *cpu_mclk; int num_dai; struct snd_soc_dai_link *dai; @@ -144,7 +141,7 @@ static struct snd_soc_ops imx_audmix_be_ops = { static int imx_audmix_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - struct device_node *audmix_np = NULL, *out_cpu_np = NULL; + struct device_node *audmix_np = NULL; struct platform_device *audmix_pdev = NULL; struct platform_device *cpu_pdev; struct of_phandle_args args; @@ -171,6 +168,7 @@ static int imx_audmix_probe(struct platform_device *pdev) np->full_name); return -EINVAL; } + put_device(&audmix_pdev->dev); num_dai = of_count_phandle_with_args(audmix_np, "dais", NULL); if (num_dai != FSL_AUDMIX_MAX_DAIS) { @@ -216,6 +214,7 @@ static int imx_audmix_probe(struct platform_device *pdev) dev_err(&pdev->dev, "failed to find SAI platform device\n"); return -EINVAL; } + put_device(&cpu_pdev->dev); dai_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s%s", fe_name_pref, args.np->full_name + 1); @@ -223,7 +222,14 @@ static int imx_audmix_probe(struct platform_device *pdev) dev_info(pdev->dev.parent, "DAI FE name:%s\n", dai_name); if (i == 0) { - out_cpu_np = args.np; + priv->cpu_mclk = devm_clk_get(&cpu_pdev->dev, "mclk1"); + if (IS_ERR(priv->cpu_mclk)) { + ret = PTR_ERR(priv->cpu_mclk); + dev_err(&cpu_pdev->dev, + "failed to get DAI mclk1: %d\n", ret); + return -EINVAL; + } + capture_dai_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s %s", dai_name, "CPU-Capture"); @@ -275,21 +281,6 @@ static int imx_audmix_probe(struct platform_device *pdev) priv->dapm_routes[2 * num_dai + i].sink = capture_dai_name; } - cpu_pdev = of_find_device_by_node(out_cpu_np); - if (!cpu_pdev) { - dev_err(&pdev->dev, "failed to find SAI platform device\n"); - return -EINVAL; - } - priv->cpu_mclk = devm_clk_get(&cpu_pdev->dev, "mclk1"); - if (IS_ERR(priv->cpu_mclk)) { - ret = PTR_ERR(priv->cpu_mclk); - dev_err(&cpu_pdev->dev, "failed to get DAI mclk1: %d\n", ret); - return -EINVAL; - } - - priv->audmix_pdev = audmix_pdev; - priv->out_pdev = cpu_pdev; - priv->card.dai_link = priv->dai; priv->card.num_links = priv->num_dai; priv->card.codec_conf = priv->dai_conf;