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 D9D1EC35270 for ; Mon, 31 Jan 2022 15:14:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245425AbiAaPOo (ORCPT ); Mon, 31 Jan 2022 10:14:44 -0500 Received: from mga07.intel.com ([134.134.136.100]:19426 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378011AbiAaPOS (ORCPT ); Mon, 31 Jan 2022 10:14:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643642058; x=1675178058; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=vJUYQ/EJ/+uq9B5gt7mFGRv4EuD1lZY/DDkYVSbHwtk=; b=H47sRiEDjDi9jnUHsRBWZPUI4q1PBKBLijYH8pQPUTelmoYapBRBBgwc H3n2pDiZsBTYGzOzwmR70+HfB1Rnt1A2NlpoR/EWWqyH2lbLb9NHPqnHg C2Qqww2DJxuZqpaBl+tbWSqWZh8U+HkiBh4+/3xnD7Qw+CKwBR0RqStpf yUii2qn/jWQSZH+93FNDySd8ovQ5XXzPHfXxuH8Zfhok4MqwyJEr5aLGP e+6MIzLXwun+bhxCPjL5xdOTEiiB/HAkevQrz//JzSocrbqwGIne1JeLD m/kruB2CNOdNWbfiUKQuuI6duSfifETev3EL1NydK7mPV8i5yWSJoPDEJ Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10243"; a="310787725" X-IronPort-AV: E=Sophos;i="5.88,331,1635231600"; d="scan'208";a="310787725" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jan 2022 07:14:08 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,331,1635231600"; d="scan'208";a="626393642" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga002.fm.intel.com with ESMTP; 31 Jan 2022 07:14:01 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id D90843C5; Mon, 31 Jan 2022 17:14:15 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , Wolfram Sang , Jean Delvare , Heiner Kallweit , Lee Jones , Hans de Goede , Linus Walleij , Tan Jui Nee , Kate Hsuan , Jonathan Yong , linux-kernel@vger.kernel.org, linux-edac@vger.kernel.org, linux-i2c@vger.kernel.org, linux-gpio@vger.kernel.org, platform-driver-x86@vger.kernel.org Cc: Borislav Petkov , Mauro Carvalho Chehab , Tony Luck , James Morse , Robert Richter , Jean Delvare , Peter Tyser , Mika Westerberg , Andy Shevchenko , Mark Gross , Henning Schild Subject: [PATCH v4 2/8] pinctrl: intel: Check against matching data instead of ACPI companion Date: Mon, 31 Jan 2022 17:13:40 +0200 Message-Id: <20220131151346.45792-3-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220131151346.45792-1-andriy.shevchenko@linux.intel.com> References: <20220131151346.45792-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org In some cases we may get a platform device that has ACPI companion which is different to the pin control described in the ACPI tables. This is primarily happens when device is instantiated by board file. In order to allow this device being enumerated, refactor intel_pinctrl_get_soc_data() to check the matching data instead of ACPI companion. Reported-by: Henning Schild Signed-off-by: Andy Shevchenko Acked-by: Hans de Goede Acked-by: Mika Westerberg Acked-by: Linus Walleij --- drivers/pinctrl/intel/pinctrl-intel.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c index 826d494f3cc6..48f55991ae8c 100644 --- a/drivers/pinctrl/intel/pinctrl-intel.c +++ b/drivers/pinctrl/intel/pinctrl-intel.c @@ -1626,16 +1626,14 @@ EXPORT_SYMBOL_GPL(intel_pinctrl_probe_by_uid); const struct intel_pinctrl_soc_data *intel_pinctrl_get_soc_data(struct platform_device *pdev) { + const struct intel_pinctrl_soc_data * const *table; const struct intel_pinctrl_soc_data *data = NULL; - const struct intel_pinctrl_soc_data **table; - struct acpi_device *adev; - unsigned int i; - adev = ACPI_COMPANION(&pdev->dev); - if (adev) { - const void *match = device_get_match_data(&pdev->dev); + table = device_get_match_data(&pdev->dev); + if (table) { + struct acpi_device *adev = ACPI_COMPANION(&pdev->dev); + unsigned int i; - table = (const struct intel_pinctrl_soc_data **)match; for (i = 0; table[i]; i++) { if (!strcmp(adev->pnp.unique_id, table[i]->uid)) { data = table[i]; @@ -1649,7 +1647,7 @@ const struct intel_pinctrl_soc_data *intel_pinctrl_get_soc_data(struct platform_ if (!id) return ERR_PTR(-ENODEV); - table = (const struct intel_pinctrl_soc_data **)id->driver_data; + table = (const struct intel_pinctrl_soc_data * const *)id->driver_data; data = table[pdev->id]; } -- 2.34.1