From nobody Sat Feb 7 14:23:14 2026 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 5C6D2EDEC51 for ; Wed, 13 Sep 2023 11:50:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240553AbjIMLu0 (ORCPT ); Wed, 13 Sep 2023 07:50:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240528AbjIMLuY (ORCPT ); Wed, 13 Sep 2023 07:50:24 -0400 Received: from mail-wm1-x335.google.com (mail-wm1-x335.google.com [IPv6:2a00:1450:4864:20::335]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7823719AF for ; Wed, 13 Sep 2023 04:50:20 -0700 (PDT) Received: by mail-wm1-x335.google.com with SMTP id 5b1f17b1804b1-40037db2fe7so71829145e9.0 for ; Wed, 13 Sep 2023 04:50:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1694605819; x=1695210619; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=YzyriHXDyGfsqSRGhB6U9l6fcpz9mRdaLbPmEard1K0=; b=wlAimHdr0JCDmOb03eTk5kgHiJqcEUNDbeZJ17Ujyb8Bulg1333oDjT+W/JAqjYg5R nAT7fWijaClkmMZOXkVBGTtoluxqI6Z0z7OhNUjguWteV4O2JZCeVrhkz5YKjTyz7iZl d0tWbaipDjCQUMogpTM30YSWslaRmlF1S7Xlw7EzgcyXsmValJ9zR/vPu8lb4CAnddEh IFK5uFQXqT6ZlZ1wE8PeibMEnIb6wX2KFbNuVnMuEvTkV3454cGKU6kAoKfObFQzlqFx cONcCEmSZnvbMzK9tno4pPDzt/8IN91qnFHwixCtechAHiD8MGhlyS+jWXl8kzIv/y7Y A3uw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694605819; x=1695210619; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=YzyriHXDyGfsqSRGhB6U9l6fcpz9mRdaLbPmEard1K0=; b=Z9IVsXEkuF1gC8X/bU/kkGBbreRG3V2KpWI5aNnaj75z8Vs7R7z6CJYpnlPQtsExTL 31oH/OA++HmDInRWHbvZV2DCGxIYcLaotTzvjKjCuE1JewJnL+nImS4EfG0hhuaHZfua cEaeconH+DxBXv+DlnuavvYD745XWqZKXPXjF5eLMBgUWQXy5i8bJS3rufpUC5rRqfy7 xPlNDbG8nscQ7IHPPcqUssec60yorZoYSQB7fSyshze1K1wZchqW3Un5RPtYAya7IRO9 NvwBC/yg2Vy0B0SqI9KKRL3yO8WCwHDiQUp5tuqrCYIaodE0SvjZJOaz5EOqToJme+RZ 6mfQ== X-Gm-Message-State: AOJu0Yxyv7oJq2dsK7mknFQEdpSUSOUsKVW1DBkpE8TToSDqcTl3hz8O kuvu3Ix59ioIy7+YQ3izjVAmpw== X-Google-Smtp-Source: AGHT+IHc3Nnqh7FxXn5j82zlMwGGyFk0UEacPknUOdO1EfjviMuMeXi35mpFtRpdkqCvV2719fQtUA== X-Received: by 2002:a5d:620a:0:b0:313:f61c:42ab with SMTP id y10-20020a5d620a000000b00313f61c42abmr1731997wru.56.1694605818963; Wed, 13 Sep 2023 04:50:18 -0700 (PDT) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:3b50:bca5:a754:7463]) by smtp.gmail.com with ESMTPSA id j14-20020adfd20e000000b0031fc4c31d77sm1932689wrh.88.2023.09.13.04.50.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Sep 2023 04:50:18 -0700 (PDT) From: Bartosz Golaszewski To: Linus Walleij , Andy Shevchenko , Ulf Hansson , Paul Cercueil , Harvey Hunt , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Daniel Scally , Hans de Goede , Mark Gross , Heiner Kallweit Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mips@vger.kernel.org, linux-mtd@lists.infradead.org, platform-driver-x86@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH 1/5] gpiolib: provide gpiod_set_active_[low/high]() Date: Wed, 13 Sep 2023 13:49:57 +0200 Message-Id: <20230913115001.23183-2-brgl@bgdev.pl> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230913115001.23183-1-brgl@bgdev.pl> References: <20230913115001.23183-1-brgl@bgdev.pl> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Bartosz Golaszewski Out current interface for changing line polarity is quite cumbersome to use as it only "toggles" the current state instead of deterministically setting it. Because of that all but one user in the kernel first need check the current state anyway. Let's provide two new functions that allow users to set this value explicitly with the aim of removing the existing function. Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib.c | 22 ++++++++++++++++++++++ include/linux/gpio/consumer.h | 14 ++++++++++++++ 2 files changed, 36 insertions(+) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index edffa0d2acaa..131965814a7c 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -2725,6 +2725,28 @@ void gpiod_toggle_active_low(struct gpio_desc *desc) } EXPORT_SYMBOL_GPL(gpiod_toggle_active_low); =20 +/** + * gpiod_set_active_low() - set the GPIO as active-low + * @desc: the GPIO descriptor to set the active-low setting for + */ +void gpiod_set_active_low(struct gpio_desc *desc) +{ + VALIDATE_DESC_VOID(desc); + set_bit(FLAG_ACTIVE_LOW, &desc->flags); +} +EXPORT_SYMBOL_GPL(gpiod_set_active_low); + +/** + * gpiod_set_active_high() - set the GPIO as active-high + * @desc: the GPIO descriptor to set the active-low setting for + */ +void gpiod_set_active_high(struct gpio_desc *desc) +{ + VALIDATE_DESC_VOID(desc); + clear_bit(FLAG_ACTIVE_LOW, &desc->flags); +} +EXPORT_SYMBOL_GPL(gpiod_set_active_high); + static int gpio_chip_get_value(struct gpio_chip *gc, const struct gpio_des= c *desc) { return gc->get ? gc->get(gc, gpio_chip_hwgpio(desc)) : -EIO; diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index 6cc345440a5b..ddbf0d8e4a75 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -160,6 +160,8 @@ int gpiod_set_raw_array_value_cansleep(unsigned int arr= ay_size, int gpiod_set_config(struct gpio_desc *desc, unsigned long config); int gpiod_set_debounce(struct gpio_desc *desc, unsigned int debounce); void gpiod_toggle_active_low(struct gpio_desc *desc); +void gpiod_set_active_low(struct gpio_desc *desc); +void gpiod_set_active_high(struct gpio_desc *desc); =20 int gpiod_is_active_low(const struct gpio_desc *desc); int gpiod_cansleep(const struct gpio_desc *desc); @@ -499,6 +501,18 @@ static inline void gpiod_toggle_active_low(struct gpio= _desc *desc) WARN_ON(desc); } =20 +static inline void gpiod_set_active_low(struct gpio_desc *desc +{ + /* GPIO can never have been requested */ + WARN_ON(desc); +} + +static inline void gpiod_set_active_high(struct gpio_desc *desc) +{ + /* GPIO can never have been requested */ + WARN_ON(desc); +} + static inline int gpiod_is_active_low(const struct gpio_desc *desc) { /* GPIO can never have been requested */ --=20 2.39.2 From nobody Sat Feb 7 14:23:14 2026 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 A3A0FEDEC4B for ; Wed, 13 Sep 2023 11:50:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240556AbjIMLua (ORCPT ); Wed, 13 Sep 2023 07:50:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47158 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240539AbjIMLuZ (ORCPT ); Wed, 13 Sep 2023 07:50:25 -0400 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 86E8F19B6 for ; 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Wed, 13 Sep 2023 04:50:19 -0700 (PDT) From: Bartosz Golaszewski To: Linus Walleij , Andy Shevchenko , Ulf Hansson , Paul Cercueil , Harvey Hunt , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Daniel Scally , Hans de Goede , Mark Gross , Heiner Kallweit Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mips@vger.kernel.org, linux-mtd@lists.infradead.org, platform-driver-x86@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH 2/5] mtd: rawnand: ingenic: use gpiod_set_active_high() Date: Wed, 13 Sep 2023 13:49:58 +0200 Message-Id: <20230913115001.23183-3-brgl@bgdev.pl> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230913115001.23183-1-brgl@bgdev.pl> References: <20230913115001.23183-1-brgl@bgdev.pl> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Bartosz Golaszewski Use the new, less cumbersome interface for setting the GPIO as active-high that doesn't require first checking the current state. Signed-off-by: Bartosz Golaszewski Acked-by: Miquel Raynal Acked-by: Paul Cercueil --- drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c b/drivers/mtd/= nand/raw/ingenic/ingenic_nand_drv.c index 6748226b8bd1..c055133c45fe 100644 --- a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c +++ b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c @@ -388,9 +388,8 @@ static int ingenic_nand_init_chip(struct platform_devic= e *pdev, * here for older DTs so we can re-use the generic nand_gpio_waitrdy() * helper, and be consistent with what other drivers do. */ - if (of_machine_is_compatible("qi,lb60") && - gpiod_is_active_low(nand->busy_gpio)) - gpiod_toggle_active_low(nand->busy_gpio); + if (of_machine_is_compatible("qi,lb60")) + gpiod_set_active_high(nand->busy_gpio); =20 nand->wp_gpio =3D devm_gpiod_get_optional(dev, "wp", GPIOD_OUT_LOW); =20 --=20 2.39.2 From nobody Sat Feb 7 14:23:14 2026 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 1DF00EDEC46 for ; 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Wed, 13 Sep 2023 04:50:21 -0700 (PDT) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:3b50:bca5:a754:7463]) by smtp.gmail.com with ESMTPSA id j14-20020adfd20e000000b0031fc4c31d77sm1932689wrh.88.2023.09.13.04.50.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Sep 2023 04:50:20 -0700 (PDT) From: Bartosz Golaszewski To: Linus Walleij , Andy Shevchenko , Ulf Hansson , Paul Cercueil , Harvey Hunt , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Daniel Scally , Hans de Goede , Mark Gross , Heiner Kallweit Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mips@vger.kernel.org, linux-mtd@lists.infradead.org, platform-driver-x86@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH 3/5] mmc: slot-gpio: use gpiod_set_active_[low|high]() Date: Wed, 13 Sep 2023 13:49:59 +0200 Message-Id: <20230913115001.23183-4-brgl@bgdev.pl> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230913115001.23183-1-brgl@bgdev.pl> References: <20230913115001.23183-1-brgl@bgdev.pl> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Bartosz Golaszewski We have new, less cumbersome and clearer interfaces for controlling GPIO polarity. Use them in the MMC code. Signed-off-by: Bartosz Golaszewski --- drivers/mmc/core/slot-gpio.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/mmc/core/slot-gpio.c b/drivers/mmc/core/slot-gpio.c index 2a2d949a9344..a6fea6559a5e 100644 --- a/drivers/mmc/core/slot-gpio.c +++ b/drivers/mmc/core/slot-gpio.c @@ -204,12 +204,11 @@ int mmc_gpiod_request_cd(struct mmc_host *host, const= char *con_id, } =20 /* override forces default (active-low) polarity ... */ - if (override_active_level && !gpiod_is_active_low(desc)) - gpiod_toggle_active_low(desc); - + if (override_active_level) + gpiod_set_active_low(desc); /* ... or active-high */ - if (host->caps2 & MMC_CAP2_CD_ACTIVE_HIGH) - gpiod_toggle_active_low(desc); + else if (host->caps2 & MMC_CAP2_CD_ACTIVE_HIGH) + gpiod_set_active_high(desc); =20 ctx->cd_gpio =3D desc; =20 @@ -256,7 +255,7 @@ int mmc_gpiod_request_ro(struct mmc_host *host, const c= har *con_id, } =20 if (host->caps2 & MMC_CAP2_RO_ACTIVE_HIGH) - gpiod_toggle_active_low(desc); + gpiod_set_active_high(desc); =20 ctx->ro_gpio =3D desc; =20 --=20 2.39.2 From nobody Sat Feb 7 14:23:14 2026 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 A927DEDEC47 for ; Wed, 13 Sep 2023 11:50:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240576AbjIMLug (ORCPT ); Wed, 13 Sep 2023 07:50:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47268 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240565AbjIMLu2 (ORCPT ); Wed, 13 Sep 2023 07:50:28 -0400 Received: from mail-wr1-x42b.google.com (mail-wr1-x42b.google.com [IPv6:2a00:1450:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DFEA11999 for ; Wed, 13 Sep 2023 04:50:23 -0700 (PDT) Received: by mail-wr1-x42b.google.com with SMTP id ffacd0b85a97d-31f853f2f3aso557029f8f.0 for ; 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Wed, 13 Sep 2023 04:50:21 -0700 (PDT) From: Bartosz Golaszewski To: Linus Walleij , Andy Shevchenko , Ulf Hansson , Paul Cercueil , Harvey Hunt , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Daniel Scally , Hans de Goede , Mark Gross , Heiner Kallweit Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mips@vger.kernel.org, linux-mtd@lists.infradead.org, platform-driver-x86@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH 4/5] platform/x86: int3472/discrete: use gpiod_set_active_low() Date: Wed, 13 Sep 2023 13:50:00 +0200 Message-Id: <20230913115001.23183-5-brgl@bgdev.pl> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230913115001.23183-1-brgl@bgdev.pl> References: <20230913115001.23183-1-brgl@bgdev.pl> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Bartosz Golaszewski Use the new polarity setter instead of the more cumbersome toggle function. Signed-off-by: Bartosz Golaszewski Acked-by: Hans de Goede --- drivers/platform/x86/intel/int3472/clk_and_regulator.c | 2 +- drivers/platform/x86/intel/int3472/led.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/platform/x86/intel/int3472/clk_and_regulator.c b/drive= rs/platform/x86/intel/int3472/clk_and_regulator.c index ef4b3141efcd..31e520838b95 100644 --- a/drivers/platform/x86/intel/int3472/clk_and_regulator.c +++ b/drivers/platform/x86/intel/int3472/clk_and_regulator.c @@ -183,7 +183,7 @@ int skl_int3472_register_gpio_clock(struct int3472_disc= rete_device *int3472, } =20 if (polarity =3D=3D GPIO_ACTIVE_LOW) - gpiod_toggle_active_low(int3472->clock.ena_gpio); + gpiod_set_active_low(int3472->clock.ena_gpio); =20 /* Ensure the pin is in output mode and non-active state */ gpiod_direction_output(int3472->clock.ena_gpio, 0); diff --git a/drivers/platform/x86/intel/int3472/led.c b/drivers/platform/x8= 6/intel/int3472/led.c index bca1ce7d0d0c..46c9c569df5e 100644 --- a/drivers/platform/x86/intel/int3472/led.c +++ b/drivers/platform/x86/intel/int3472/led.c @@ -32,7 +32,7 @@ int skl_int3472_register_pled(struct int3472_discrete_dev= ice *int3472, "getting privacy LED GPIO\n"); 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Wed, 13 Sep 2023 04:50:23 -0700 (PDT) From: Bartosz Golaszewski To: Linus Walleij , Andy Shevchenko , Ulf Hansson , Paul Cercueil , Harvey Hunt , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Daniel Scally , Hans de Goede , Mark Gross , Heiner Kallweit Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mips@vger.kernel.org, linux-mtd@lists.infradead.org, platform-driver-x86@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH 5/5] gpiolib: remove gpiod_toggle_active_low() Date: Wed, 13 Sep 2023 13:50:01 +0200 Message-Id: <20230913115001.23183-6-brgl@bgdev.pl> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230913115001.23183-1-brgl@bgdev.pl> References: <20230913115001.23183-1-brgl@bgdev.pl> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Bartosz Golaszewski With all users now having switched to gpiod_set_active_[low|high](), we can now remove gpiod_toggle_active_low(). Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib.c | 11 ----------- include/linux/gpio/consumer.h | 7 ------- 2 files changed, 18 deletions(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 131965814a7c..14b84bad93ea 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -2714,17 +2714,6 @@ int gpiod_is_active_low(const struct gpio_desc *desc) } EXPORT_SYMBOL_GPL(gpiod_is_active_low); =20 -/** - * gpiod_toggle_active_low - toggle whether a GPIO is active-low or not - * @desc: the gpio descriptor to change - */ -void gpiod_toggle_active_low(struct gpio_desc *desc) -{ - VALIDATE_DESC_VOID(desc); - change_bit(FLAG_ACTIVE_LOW, &desc->flags); -} -EXPORT_SYMBOL_GPL(gpiod_toggle_active_low); - /** * gpiod_set_active_low() - set the GPIO as active-low * @desc: the GPIO descriptor to set the active-low setting for diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index ddbf0d8e4a75..395e1a67c4c8 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -159,7 +159,6 @@ int gpiod_set_raw_array_value_cansleep(unsigned int arr= ay_size, =20 int gpiod_set_config(struct gpio_desc *desc, unsigned long config); int gpiod_set_debounce(struct gpio_desc *desc, unsigned int debounce); -void gpiod_toggle_active_low(struct gpio_desc *desc); void gpiod_set_active_low(struct gpio_desc *desc); void gpiod_set_active_high(struct gpio_desc *desc); =20 @@ -495,12 +494,6 @@ static inline int gpiod_set_debounce(struct gpio_desc = *desc, unsigned int deboun return -ENOSYS; } =20 -static inline void gpiod_toggle_active_low(struct gpio_desc *desc) -{ - /* GPIO can never have been requested */ - WARN_ON(desc); -} - static inline void gpiod_set_active_low(struct gpio_desc *desc { /* GPIO can never have been requested */ --=20 2.39.2