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 X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B734C6379D for ; Mon, 9 Nov 2020 20:53:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E35882074F for ; Mon, 9 Nov 2020 20:53:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730272AbgKIUx6 (ORCPT ); Mon, 9 Nov 2020 15:53:58 -0500 Received: from mga03.intel.com ([134.134.136.65]:41852 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730267AbgKIUx5 (ORCPT ); Mon, 9 Nov 2020 15:53:57 -0500 IronPort-SDR: HYkAP0ohGF3gcZZVkTXG4696oplMAFftQtD7wXwqd4ixkSVSKsgjlJbONdRQX0gzv2Nndcapa7 I42iCzTxXY5w== X-IronPort-AV: E=McAfee;i="6000,8403,9800"; a="169982906" X-IronPort-AV: E=Sophos;i="5.77,464,1596524400"; d="scan'208";a="169982906" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Nov 2020 12:53:53 -0800 IronPort-SDR: G3MEUaToPXUYTUgAbfMJi3l+9Wfck+x4x76XQlf4fslShUNuPZ9nH5QjYl2KwdhI+VZwmG+G+a R2PuOJXKaAtg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,464,1596524400"; d="scan'208";a="428133041" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 09 Nov 2020 12:53:52 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 7410C654; Mon, 9 Nov 2020 22:53:48 +0200 (EET) From: Andy Shevchenko To: Linus Walleij , Bartosz Golaszewski , linux-gpio@vger.kernel.org Cc: Mika Westerberg , Hans de Goede , Andy Shevchenko Subject: [PATCH v5 15/17] gpiolib: acpi: Convert pin_index to be u16 Date: Mon, 9 Nov 2020 22:53:30 +0200 Message-Id: <20201109205332.19592-16-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201109205332.19592-1-andriy.shevchenko@linux.intel.com> References: <20201109205332.19592-1-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 As defined by ACPI the pin index is 16-bit unsigned integer. Define the variable, which holds it, accordingly. Signed-off-by: Andy Shevchenko Acked-by: Linus Walleij --- drivers/gpio/gpiolib-acpi.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index f8f1db0e3ccb..31008b0aef77 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -657,7 +657,7 @@ int acpi_gpio_update_gpiod_lookup_flags(unsigned long *lookupflags, struct acpi_gpio_lookup { struct acpi_gpio_info info; int index; - int pin_index; + u16 pin_index; bool active_low; struct gpio_desc *desc; int n; @@ -673,7 +673,7 @@ static int acpi_populate_gpio_lookup(struct acpi_resource *ares, void *data) if (!lookup->desc) { const struct acpi_resource_gpio *agpio = &ares->data.gpio; bool gpioint = agpio->connection_type == ACPI_RESOURCE_GPIO_TYPE_INT; - int pin_index; + u16 pin_index; if (lookup->info.quirks & ACPI_GPIO_QUIRK_ONLY_GPIOIO && gpioint) lookup->index++; @@ -818,7 +818,7 @@ static struct gpio_desc *acpi_get_gpiod_by_index(struct acpi_device *adev, if (ret) return ERR_PTR(ret); - dev_dbg(&adev->dev, "GPIO: _DSD returned %s %d %d %u\n", + dev_dbg(&adev->dev, "GPIO: _DSD returned %s %d %u %u\n", dev_name(&lookup.info.adev->dev), lookup.index, lookup.pin_index, lookup.active_low); } else { @@ -1014,7 +1014,7 @@ acpi_gpio_adr_space_handler(u32 function, acpi_physical_address address, struct gpio_chip *chip = achip->chip; struct acpi_resource_gpio *agpio; struct acpi_resource *ares; - int pin_index = (int)address; + u16 pin_index = address; acpi_status status; int length; int i; @@ -1037,7 +1037,7 @@ acpi_gpio_adr_space_handler(u32 function, acpi_physical_address address, return AE_BAD_PARAMETER; } - length = min(agpio->pin_table_length, (u16)(pin_index + bits)); + length = min_t(u16, agpio->pin_table_length, pin_index + bits); for (i = pin_index; i < length; ++i) { int pin = agpio->pin_table[i]; struct acpi_gpio_connection *conn; -- 2.28.0