From ef087d8e95d9d225f83e92d02c3eae1a41955c5f Mon Sep 17 00:00:00 2001 From: Kent Gibson Date: Wed, 8 Jul 2020 12:15:44 +0800 Subject: [PATCH] gpiolib: move gpiolib-sysfs function declarations into their own header Move gpiolib-sysfs function declarations into their own header. These functions are in gpiolib-sysfs.c, and are only required by gpiolib.c, and so should be in a module header, not gpiolib.h. This brings gpiolib-sysfs into line with gpiolib-cdev, and is another step towards removing the sysfs inferface. Signed-off-by: Kent Gibson Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib-sysfs.c | 1 + drivers/gpio/gpiolib-sysfs.h | 24 ++++++++++++++++++++++++ drivers/gpio/gpiolib.c | 1 + drivers/gpio/gpiolib.h | 18 ------------------ 4 files changed, 26 insertions(+), 18 deletions(-) create mode 100644 drivers/gpio/gpiolib-sysfs.h diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c index 82371fe2ccc65..728f6c6871824 100644 --- a/drivers/gpio/gpiolib-sysfs.c +++ b/drivers/gpio/gpiolib-sysfs.c @@ -11,6 +11,7 @@ #include #include "gpiolib.h" +#include "gpiolib-sysfs.h" #define GPIO_IRQF_TRIGGER_FALLING BIT(0) #define GPIO_IRQF_TRIGGER_RISING BIT(1) diff --git a/drivers/gpio/gpiolib-sysfs.h b/drivers/gpio/gpiolib-sysfs.h new file mode 100644 index 0000000000000..ddd0e503f8eb9 --- /dev/null +++ b/drivers/gpio/gpiolib-sysfs.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef GPIOLIB_SYSFS_H +#define GPIOLIB_SYSFS_H + +#ifdef CONFIG_GPIO_SYSFS + +int gpiochip_sysfs_register(struct gpio_device *gdev); +void gpiochip_sysfs_unregister(struct gpio_device *gdev); + +#else + +static inline int gpiochip_sysfs_register(struct gpio_device *gdev) +{ + return 0; +} + +static inline void gpiochip_sysfs_unregister(struct gpio_device *gdev) +{ +} + +#endif /* CONFIG_GPIO_SYSFS */ + +#endif /* GPIOLIB_SYSFS_H */ diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 291c088a5964a..4d267c69482cf 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -26,6 +26,7 @@ #include "gpiolib-of.h" #include "gpiolib-acpi.h" #include "gpiolib-cdev.h" +#include "gpiolib-sysfs.h" #define CREATE_TRACE_POINTS #include diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h index 9ed2423164140..2dee4e1e12dc5 100644 --- a/drivers/gpio/gpiolib.h +++ b/drivers/gpio/gpiolib.h @@ -175,22 +175,4 @@ static inline int gpio_chip_hwgpio(const struct gpio_desc *desc) #define chip_dbg(gc, fmt, ...) \ dev_dbg(&gc->gpiodev->dev, "(%s): " fmt, gc->label, ##__VA_ARGS__) -#ifdef CONFIG_GPIO_SYSFS - -int gpiochip_sysfs_register(struct gpio_device *gdev); -void gpiochip_sysfs_unregister(struct gpio_device *gdev); - -#else - -static inline int gpiochip_sysfs_register(struct gpio_device *gdev) -{ - return 0; -} - -static inline void gpiochip_sysfs_unregister(struct gpio_device *gdev) -{ -} - -#endif /* CONFIG_GPIO_SYSFS */ - #endif /* GPIOLIB_H */ -- 2.30.2