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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F3B02C433F5 for ; Fri, 15 Apr 2022 16:07:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355729AbiDOQJt (ORCPT ); Fri, 15 Apr 2022 12:09:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47220 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355731AbiDOQJs (ORCPT ); Fri, 15 Apr 2022 12:09:48 -0400 Received: from 14.mo581.mail-out.ovh.net (14.mo581.mail-out.ovh.net [178.33.251.19]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ABF649D4F4 for ; Fri, 15 Apr 2022 09:07:18 -0700 (PDT) Received: from player760.ha.ovh.net (unknown [10.108.16.30]) by mo581.mail-out.ovh.net (Postfix) with ESMTP id EC8D324076 for ; Fri, 15 Apr 2022 16:07:16 +0000 (UTC) Received: from sk2.org (82-65-25-201.subs.proxad.net [82.65.25.201]) (Authenticated sender: steve@sk2.org) by player760.ha.ovh.net (Postfix) with ESMTPSA id 2C08B2986A9D0; Fri, 15 Apr 2022 16:07:10 +0000 (UTC) Authentication-Results: garm.ovh; auth=pass (GARM-101G004e75f73f7-ba6f-4611-9337-3f47a91ff516, 77125C2C2681624F8512B69FC7A1C9B53E6602B4) smtp.auth=steve@sk2.org X-OVh-ClientIp: 82.65.25.201 From: Stephen Kitt To: Liam Girdwood , Mark Brown Cc: Wolfram Sang , linux-kernel@vger.kernel.org, Stephen Kitt Subject: [PATCH v2 6/7] ASoC: tlv320*: use i2c_match_id and simple i2c probe Date: Fri, 15 Apr 2022 18:06:12 +0200 Message-Id: <20220415160613.148882-7-steve@sk2.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20220415160613.148882-1-steve@sk2.org> References: <20220415160613.148882-1-steve@sk2.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Ovh-Tracer-Id: 10967390995997951622 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvvddrudelhedgleekucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpefuthgvphhhvghnucfmihhtthcuoehsthgvvhgvsehskhdvrdhorhhgqeenucggtffrrghtthgvrhhnpeejleelvdefieeiuddtfeevkeegueehkeekvdffgedvhedugeekgfejjeekgfeugeenucfkpheptddrtddrtddrtddpkedvrdeihedrvdehrddvtddunecuvehluhhsthgvrhfuihiivgepvdenucfrrghrrghmpehmohguvgepshhmthhpohhuthdphhgvlhhopehplhgrhigvrhejiedtrdhhrgdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomhepshhtvghvvgesshhkvddrohhrghdpnhgspghrtghpthhtohepuddprhgtphhtthhopehlihhnuhigqdhkvghrnhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrgh Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As part of the ongoing i2c transition to the simple probe ("probe_new"), this patch uses i2c_match_id to retrieve the driver_data for the probed device. The id parameter is thus no longer necessary and the simple probe can be used instead. In the context of an i2c probe, i2c_match_id with the module id table and the probed client never returns null, so removing the null check on the i2c_device_id pointer is safe. The i2c id tables are moved up before the probe function, as suggested by Wolfram Sang, except where the existing code already had a declaration for the of_device_id table. Signed-off-by: Stephen Kitt --- sound/soc/codecs/tlv320adc3xxx.c | 21 +++++++++--------- sound/soc/codecs/tlv320aic31xx.c | 32 ++++++++++++++-------------- sound/soc/codecs/tlv320aic32x4-i2c.c | 11 ++++++---- sound/soc/codecs/tlv320aic3x-i2c.c | 25 +++++++++++----------- 4 files changed, 47 insertions(+), 42 deletions(-) diff --git a/sound/soc/codecs/tlv320adc3xxx.c b/sound/soc/codecs/tlv320adc3xxx.c index ae18982ac310..a5e9f80cfa32 100644 --- a/sound/soc/codecs/tlv320adc3xxx.c +++ b/sound/soc/codecs/tlv320adc3xxx.c @@ -1337,11 +1337,18 @@ static const struct snd_soc_component_driver soc_component_dev_adc3xxx = { .num_dapm_routes = ARRAY_SIZE(adc3xxx_intercon), }; -static int adc3xxx_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static const struct i2c_device_id adc3xxx_i2c_id[] = { + { "tlv320adc3001", ADC3001 }, + { "tlv320adc3101", ADC3101 }, + {} +}; +MODULE_DEVICE_TABLE(i2c, adc3xxx_i2c_id); + +static int adc3xxx_i2c_probe(struct i2c_client *i2c) { struct device *dev = &i2c->dev; struct adc3xxx *adc3xxx = NULL; + const struct i2c_device_id *id; int ret; adc3xxx = devm_kzalloc(dev, sizeof(struct adc3xxx), GFP_KERNEL); @@ -1394,6 +1401,7 @@ static int adc3xxx_i2c_probe(struct i2c_client *i2c, i2c_set_clientdata(i2c, adc3xxx); + id = i2c_match_id(adc3xxx_i2c_id, i2c); adc3xxx->type = id->driver_data; /* Reset codec chip */ @@ -1436,19 +1444,12 @@ static const struct of_device_id tlv320adc3xxx_of_match[] = { }; MODULE_DEVICE_TABLE(of, tlv320adc3xxx_of_match); -static const struct i2c_device_id adc3xxx_i2c_id[] = { - { "tlv320adc3001", ADC3001 }, - { "tlv320adc3101", ADC3101 }, - {} -}; -MODULE_DEVICE_TABLE(i2c, adc3xxx_i2c_id); - static struct i2c_driver adc3xxx_i2c_driver = { .driver = { .name = "tlv320adc3xxx-codec", .of_match_table = tlv320adc3xxx_of_match, }, - .probe = adc3xxx_i2c_probe, + .probe_new = adc3xxx_i2c_probe, .remove = adc3xxx_i2c_remove, .id_table = adc3xxx_i2c_id, }; diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index 8331dc26bcd2..b2e59581c17a 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -1628,11 +1628,24 @@ static void aic31xx_configure_ocmv(struct aic31xx_priv *priv) } } -static int aic31xx_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static const struct i2c_device_id aic31xx_i2c_id[] = { + { "tlv320aic310x", AIC3100 }, + { "tlv320aic311x", AIC3110 }, + { "tlv320aic3100", AIC3100 }, + { "tlv320aic3110", AIC3110 }, + { "tlv320aic3120", AIC3120 }, + { "tlv320aic3111", AIC3111 }, + { "tlv320dac3100", DAC3100 }, + { "tlv320dac3101", DAC3101 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, aic31xx_i2c_id); + +static int aic31xx_i2c_probe(struct i2c_client *i2c) { struct aic31xx_priv *aic31xx; unsigned int micbias_value = MICBIAS_2_0V; + const struct i2c_device_id *id = i2c_match_id(aic31xx_i2c_id, i2c); int i, ret; dev_dbg(&i2c->dev, "## %s: %s codec_type = %d\n", __func__, @@ -1729,26 +1742,13 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c, ARRAY_SIZE(aic31xx_dai_driver)); } -static const struct i2c_device_id aic31xx_i2c_id[] = { - { "tlv320aic310x", AIC3100 }, - { "tlv320aic311x", AIC3110 }, - { "tlv320aic3100", AIC3100 }, - { "tlv320aic3110", AIC3110 }, - { "tlv320aic3120", AIC3120 }, - { "tlv320aic3111", AIC3111 }, - { "tlv320dac3100", DAC3100 }, - { "tlv320dac3101", DAC3101 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, aic31xx_i2c_id); - static struct i2c_driver aic31xx_i2c_driver = { .driver = { .name = "tlv320aic31xx-codec", .of_match_table = of_match_ptr(tlv320aic31xx_of_match), .acpi_match_table = ACPI_PTR(aic31xx_acpi_match), }, - .probe = aic31xx_i2c_probe, + .probe_new = aic31xx_i2c_probe, .id_table = aic31xx_i2c_id, }; module_i2c_driver(aic31xx_i2c_driver); diff --git a/sound/soc/codecs/tlv320aic32x4-i2c.c b/sound/soc/codecs/tlv320aic32x4-i2c.c index ed70e3d9baf2..0645239901b1 100644 --- a/sound/soc/codecs/tlv320aic32x4-i2c.c +++ b/sound/soc/codecs/tlv320aic32x4-i2c.c @@ -17,9 +17,9 @@ #include "tlv320aic32x4.h" static const struct of_device_id aic32x4_of_id[]; +static const struct i2c_device_id aic32x4_i2c_id[]; -static int aic32x4_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int aic32x4_i2c_probe(struct i2c_client *i2c) { struct regmap *regmap; struct regmap_config config; @@ -35,7 +35,10 @@ static int aic32x4_i2c_probe(struct i2c_client *i2c, oid = of_match_node(aic32x4_of_id, i2c->dev.of_node); dev_set_drvdata(&i2c->dev, (void *)oid->data); - } else if (id) { + } else { + const struct i2c_device_id *id; + + id = i2c_match_id(aic32x4_i2c_id, i2c); dev_set_drvdata(&i2c->dev, (void *)id->driver_data); } @@ -70,7 +73,7 @@ static struct i2c_driver aic32x4_i2c_driver = { .name = "tlv320aic32x4", .of_match_table = aic32x4_of_id, }, - .probe = aic32x4_i2c_probe, + .probe_new = aic32x4_i2c_probe, .remove = aic32x4_i2c_remove, .id_table = aic32x4_i2c_id, }; diff --git a/sound/soc/codecs/tlv320aic3x-i2c.c b/sound/soc/codecs/tlv320aic3x-i2c.c index 2f272bc3f5da..7bd9ce08bb7b 100644 --- a/sound/soc/codecs/tlv320aic3x-i2c.c +++ b/sound/soc/codecs/tlv320aic3x-i2c.c @@ -17,10 +17,21 @@ #include "tlv320aic3x.h" -static int aic3x_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) +static const struct i2c_device_id aic3x_i2c_id[] = { + { "tlv320aic3x", AIC3X_MODEL_3X }, + { "tlv320aic33", AIC3X_MODEL_33 }, + { "tlv320aic3007", AIC3X_MODEL_3007 }, + { "tlv320aic3104", AIC3X_MODEL_3104 }, + { "tlv320aic3106", AIC3X_MODEL_3106 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id); + +static int aic3x_i2c_probe(struct i2c_client *i2c) { struct regmap *regmap; struct regmap_config config; + const struct i2c_device_id *id = i2c_match_id(aic3x_i2c_id, i2c); config = aic3x_regmap; config.reg_bits = 8; @@ -37,16 +48,6 @@ static int aic3x_i2c_remove(struct i2c_client *i2c) return 0; } -static const struct i2c_device_id aic3x_i2c_id[] = { - { "tlv320aic3x", AIC3X_MODEL_3X }, - { "tlv320aic33", AIC3X_MODEL_33 }, - { "tlv320aic3007", AIC3X_MODEL_3007 }, - { "tlv320aic3104", AIC3X_MODEL_3104 }, - { "tlv320aic3106", AIC3X_MODEL_3106 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id); - static const struct of_device_id aic3x_of_id[] = { { .compatible = "ti,tlv320aic3x", }, { .compatible = "ti,tlv320aic33" }, @@ -62,7 +63,7 @@ static struct i2c_driver aic3x_i2c_driver = { .name = "tlv320aic3x", .of_match_table = aic3x_of_id, }, - .probe = aic3x_i2c_probe, + .probe_new = aic3x_i2c_probe, .remove = aic3x_i2c_remove, .id_table = aic3x_i2c_id, }; -- 2.27.0