linux-kernel - [PATCH 5/5] gpiolib: remove gpiod_toggle_active

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 13 Sep 2023 13:50:01 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Andy Shevchenko <andy@...nel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Paul Cercueil <paul@...pouillou.net>,
        Harvey Hunt <harveyhuntnexus@...il.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Daniel Scally <djrscally@...il.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Mark Gross <markgross@...nel.org>,
        Heiner Kallweit <hkallweit1@...il.com>
Cc:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mmc@...r.kernel.org, linux-mips@...r.kernel.org,
        linux-mtd@...ts.infradead.org, platform-driver-x86@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH 5/5] gpiolib: remove gpiod_toggle_active_low()

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

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 <bartosz.golaszewski@...aro.org>
---
 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);
 
-/**
- * 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 array_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);
 
@@ -495,12 +494,6 @@ static inline int gpiod_set_debounce(struct gpio_desc *desc, unsigned int deboun
 	return -ENOSYS;
 }
 
-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 */
-- 
2.39.2