diff mbox series

gpio: Get rid of legacy header

Message ID 20180917154903.23374-1-linus.walleij@linaro.org
State New
Headers show
Series gpio: Get rid of legacy header | expand

Commit Message

Linus Walleij Sept. 17, 2018, 3:49 p.m. UTC 
A bunch of core gpiolib files still include the <linux/gpio.h>
legacy API header for no good reason. After this only the
gpiolib-legacy.c file includes it, which is fine.

The sysfs ABI code has a pointless wrapper function around
gpio_to_desc() we can just loose.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 drivers/gpio/gpiolib-acpi.c  |  1 -
 drivers/gpio/gpiolib-sysfs.c | 10 ++--------
 2 files changed, 2 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index c48ed9d89ff5..79271e08eea5 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -11,7 +11,6 @@ 
  */
 
 #include <linux/errno.h>
-#include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
 #include <linux/gpio/driver.h>
 #include <linux/gpio/machine.h>
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index 3dbaf489a8a5..3d7c90fe7189 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -2,7 +2,6 @@ 
 #include <linux/mutex.h>
 #include <linux/device.h>
 #include <linux/sysfs.h>
-#include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
 #include <linux/gpio/driver.h>
 #include <linux/interrupt.h>
@@ -444,11 +443,6 @@  static struct attribute *gpiochip_attrs[] = {
 };
 ATTRIBUTE_GROUPS(gpiochip);
 
-static struct gpio_desc *gpio_to_valid_desc(int gpio)
-{
-	return gpio_is_valid(gpio) ? gpio_to_desc(gpio) : NULL;
-}
-
 /*
  * /sys/class/gpio/export ... write-only
  *	integer N ... number of GPIO to export (full access)
@@ -467,7 +461,7 @@  static ssize_t export_store(struct class *class,
 	if (status < 0)
 		goto done;
 
-	desc = gpio_to_valid_desc(gpio);
+	desc = gpio_to_desc(gpio);
 	/* reject invalid GPIOs */
 	if (!desc) {
 		pr_warn("%s: invalid GPIO %ld\n", __func__, gpio);
@@ -514,7 +508,7 @@  static ssize_t unexport_store(struct class *class,
 	if (status < 0)
 		goto done;
 
-	desc = gpio_to_valid_desc(gpio);
+	desc = gpio_to_desc(gpio);
 	/* reject bogus commands (gpio_unexport ignores them) */
 	if (!desc) {
 		pr_warn("%s: invalid GPIO %ld\n", __func__, gpio);