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From:   Bartosz Golaszewski <brgl@bgdev.pl>
To:     Mika Westerberg <mika.westerberg@linux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        Daniel Scally <djrscally@gmail.com>,
        Hans de Goede <hdegoede@redhat.com>,
        Mark Gross <markgross@kernel.org>
Cc:     linux-gpio@vger.kernel.org, linux-acpi@vger.kernel.org,
        linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Subject: [RFT PATCH 4/4] gpio: acpi: remove acpi_get_and_request_gpiod()
Date:   Tue, 26 Sep 2023 16:59:43 +0200
Message-Id: <20230926145943.42814-5-brgl@bgdev.pl>
In-Reply-To: <20230926145943.42814-1-brgl@bgdev.pl>
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From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

With no more users, we can remove acpi_get_and_request_gpiod().

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 drivers/gpio/gpiolib-acpi.c   | 28 ----------------------------
 include/linux/gpio/consumer.h |  8 --------
 2 files changed, 36 deletions(-)

diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 17a86bdd9609..89ff93f3b579 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -158,34 +158,6 @@ static struct gpio_desc *acpi_get_gpiod(char *path, unsigned int pin)
 	return gpiochip_get_desc(chip, pin);
 }
 
-/**
- * acpi_get_and_request_gpiod - Translate ACPI GPIO pin to GPIO descriptor and
- *                              hold a refcount to the GPIO device.
- * @path:      ACPI GPIO controller full path name, (e.g. "\\_SB.GPO1")
- * @pin:       ACPI GPIO pin number (0-based, controller-relative)
- * @label:     Label to pass to gpiod_request()
- *
- * This function is a simple pass-through to acpi_get_gpiod(), except that
- * as it is intended for use outside of the GPIO layer (in a similar fashion to
- * gpiod_get_index() for example) it also holds a reference to the GPIO device.
- */
-struct gpio_desc *acpi_get_and_request_gpiod(char *path, unsigned int pin, char *label)
-{
-	struct gpio_desc *gpio;
-	int ret;
-
-	gpio = acpi_get_gpiod(path, pin);
-	if (IS_ERR(gpio))
-		return gpio;
-
-	ret = gpiod_request(gpio, label);
-	if (ret)
-		return ERR_PTR(ret);
-
-	return gpio;
-}
-EXPORT_SYMBOL_GPL(acpi_get_and_request_gpiod);
-
 static irqreturn_t acpi_gpio_irq_handler(int irq, void *data)
 {
 	struct acpi_gpio_event *event = data;
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index 6cc345440a5b..db2dfbae8edb 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -606,8 +606,6 @@ void acpi_dev_remove_driver_gpios(struct acpi_device *adev);
 int devm_acpi_dev_add_driver_gpios(struct device *dev,
 				   const struct acpi_gpio_mapping *gpios);
 
-struct gpio_desc *acpi_get_and_request_gpiod(char *path, unsigned int pin, char *label);
-
 #else  /* CONFIG_GPIOLIB && CONFIG_ACPI */
 
 #include <linux/err.h>
@@ -625,12 +623,6 @@ static inline int devm_acpi_dev_add_driver_gpios(struct device *dev,
 	return -ENXIO;
 }
 
-static inline struct gpio_desc *acpi_get_and_request_gpiod(char *path, unsigned int pin,
-							   char *label)
-{
-	return ERR_PTR(-ENOSYS);
-}
-
 #endif /* CONFIG_GPIOLIB && CONFIG_ACPI */
 
 
-- 
2.39.2