gpiolib: split character device into gpiolib-cdev (925ca369) · Commits · 戴 / test

Split the cdev specific functionality out of gpiolib.c and into gpiolib-cdev.c. This improves the readability and maintainability of both the cdev and core gpiolib code. Suggested-by:

Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by:

Kent Gibson <warthog618@gmail.com> Link: https://lore.kernel.org/r/20200616093615.5167-1-warthog618@gmail.com Signed-off-by:

Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -7,6 +7,7 @@ obj-$(CONFIG_GPIOLIB) += gpiolib.o
		obj-$(CONFIG_GPIOLIB) += gpiolib-devres.o
		obj-$(CONFIG_GPIOLIB) += gpiolib-legacy.o
		obj-$(CONFIG_GPIOLIB) += gpiolib-devprop.o
		obj-$(CONFIG_GPIOLIB) += gpiolib-cdev.o
		obj-$(CONFIG_OF_GPIO) += gpiolib-of.o
		obj-$(CONFIG_GPIO_SYSFS) += gpiolib-sysfs.o
		obj-$(CONFIG_GPIO_ACPI) += gpiolib-acpi.o

drivers/gpio/gpiolib-cdev.c

0 → 100644

+1154 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/gpio/gpiolib-cdev.h

0 → 100644

+11 −0

Original line number	Diff line number	Diff line
		/* SPDX-License-Identifier: GPL-2.0 */

		#ifndef GPIOLIB_CDEV_H
		#define GPIOLIB_CDEV_H

		#include <linux/device.h>

		int gpiolib_cdev_register(struct gpio_device *gdev, dev_t devt);
		void gpiolib_cdev_unregister(struct gpio_device *gdev);

		#endif /* GPIOLIB_CDEV_H */

drivers/gpio/gpiolib.c

+4 −1115

File changed.

Preview size limit exceeded, changes collapsed.

Admin message