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 E0EC5C433EF for ; Mon, 15 Nov 2021 15:42:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B6A9F61504 for ; Mon, 15 Nov 2021 15:42:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236638AbhKOPp1 (ORCPT ); Mon, 15 Nov 2021 10:45:27 -0500 Received: from mga07.intel.com ([134.134.136.100]:53935 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236674AbhKOPpF (ORCPT ); Mon, 15 Nov 2021 10:45:05 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10168"; a="296891655" X-IronPort-AV: E=Sophos;i="5.87,236,1631602800"; d="scan'208";a="296891655" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Nov 2021 07:42:09 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,236,1631602800"; d="scan'208";a="454064088" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga006.jf.intel.com with ESMTP; 15 Nov 2021 07:42:07 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id C7D3B173; Mon, 15 Nov 2021 17:42:09 +0200 (EET) From: Andy Shevchenko To: Evan Green , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Peter Korsgaard , Peter Rosin , Andy Shevchenko Subject: [PATCH v1 1/3] =?UTF-8?q?i2c:=20mux:=20gpio:=C2=A0Replace=20custo?= =?UTF-8?q?m=20acpi=5Fget=5Flocal=5Faddress()?= Date: Mon, 15 Nov 2021 17:41:59 +0200 Message-Id: <20211115154201.46579-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Recently ACPI gained the acpi_get_local_address() API which may be used instead of home grown i2c_mux_gpio_get_acpi_adr(). Signed-off-by: Andy Shevchenko --- drivers/i2c/muxes/i2c-mux-gpio.c | 43 ++------------------------------ 1 file changed, 2 insertions(+), 41 deletions(-) diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c index bac415a52b78..31e6eb1591bb 100644 --- a/drivers/i2c/muxes/i2c-mux-gpio.c +++ b/drivers/i2c/muxes/i2c-mux-gpio.c @@ -49,45 +49,6 @@ static int i2c_mux_gpio_deselect(struct i2c_mux_core *muxc, u32 chan) return 0; } -#ifdef CONFIG_ACPI - -static int i2c_mux_gpio_get_acpi_adr(struct device *dev, - struct fwnode_handle *fwdev, - unsigned int *adr) - -{ - unsigned long long adr64; - acpi_status status; - - status = acpi_evaluate_integer(ACPI_HANDLE_FWNODE(fwdev), - METHOD_NAME__ADR, - NULL, &adr64); - - if (!ACPI_SUCCESS(status)) { - dev_err(dev, "Cannot get address\n"); - return -EINVAL; - } - - *adr = adr64; - if (*adr != adr64) { - dev_err(dev, "Address out of range\n"); - return -ERANGE; - } - - return 0; -} - -#else - -static int i2c_mux_gpio_get_acpi_adr(struct device *dev, - struct fwnode_handle *fwdev, - unsigned int *adr) -{ - return -EINVAL; -} - -#endif - static int i2c_mux_gpio_probe_fw(struct gpiomux *mux, struct platform_device *pdev) { @@ -141,9 +102,9 @@ static int i2c_mux_gpio_probe_fw(struct gpiomux *mux, fwnode_property_read_u32(child, "reg", values + i); } else if (is_acpi_node(child)) { - rc = i2c_mux_gpio_get_acpi_adr(dev, child, values + i); + rc = acpi_get_local_address(ACPI_HANDLE_FWNODE(child), values + i); if (rc) - return rc; + return dev_err_probe(dev, rc, "Cannot get address\n"); } i++; -- 2.33.0