linux-kernel - [PATCH v1 1/1] gpiolib: Deduplicate forward declaration in the consumer.h header

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Message-Id: <20210803173925.57216-1-andriy.shevchenko@linux.intel.com>
Date:   Tue,  3 Aug 2021 20:39:25 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH v1 1/1] gpiolib: Deduplicate forward declaration in the consumer.h header

struct acpi_device is repeated in two branches of ifdeffery.
Move it out and hence deduplicate.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 include/linux/gpio/consumer.h | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index 566feb56601f..414b8f98d70f 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -680,10 +680,10 @@ struct acpi_gpio_mapping {
 	unsigned int quirks;
 };
 
-#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_ACPI)
-
 struct acpi_device;
 
+#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_ACPI)
+
 int acpi_dev_add_driver_gpios(struct acpi_device *adev,
 			      const struct acpi_gpio_mapping *gpios);
 void acpi_dev_remove_driver_gpios(struct acpi_device *adev);
@@ -696,8 +696,6 @@ struct gpio_desc *acpi_get_and_request_gpiod(char *path, int pin, char *label);
 
 #else  /* CONFIG_GPIOLIB && CONFIG_ACPI */
 
-struct acpi_device;
-
 static inline int acpi_dev_add_driver_gpios(struct acpi_device *adev,
 			      const struct acpi_gpio_mapping *gpios)
 {
-- 
2.30.2