Now that all users of acpi_gpio.h have been moved to user either the GPIO
descriptor interface or to the internal gpiolib.h we can get rid of
acpi_gpio.h entirely.
Once this is done the only interface to get GPIOs to drivers enumerated
from ACPI namespace is the descriptor based interface.
Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
---
drivers/gpio/gpiolib-acpi.c | 4 +++-
drivers/gpio/gpiolib.c | 1 -
drivers/gpio/gpiolib.h | 23 +++++++++++++++++++++++
include/linux/acpi_gpio.h | 45 ---------------------------------------------
4 files changed, 26 insertions(+), 47 deletions(-)
delete mode 100644 include/linux/acpi_gpio.h
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index cb2da66fbbfe..6c158d9a6efa 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -12,11 +12,13 @@
#include <linux/errno.h>
#include <linux/gpio/consumer.h>
+#include <linux/gpio/driver.h>
#include <linux/export.h>
-#include <linux/acpi_gpio.h>
#include <linux/acpi.h>
#include <linux/interrupt.h>
+#include "gpiolib.h"
+
struct acpi_gpio_evt_pin {
struct list_head node;
acpi_handle *evt_handle;
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 70abccf0d144..a6b82413c290 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -10,7 +10,6 @@
#include <linux/seq_file.h>
#include <linux/gpio.h>
#include <linux/of_gpio.h>
-#include <linux/acpi_gpio.h>
#include <linux/idr.h>
#include <linux/slab.h>
#include <linux/acpi.h>
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
index 2ed23ab8298c..82be586c1f90 100644
--- a/drivers/gpio/gpiolib.h
+++ b/drivers/gpio/gpiolib.h
@@ -12,12 +12,35 @@
#ifndef GPIOLIB_H
#define GPIOLIB_H
+#include <linux/err.h>
+#include <linux/device.h>
+
+/**
+ * struct acpi_gpio_info - ACPI GPIO specific information
+ * @gpioint: if %true this GPIO is of type GpioInt otherwise type is GpioIo
+ * @active_low: in case of @gpioint, the pin is active low
+ */
+struct acpi_gpio_info {
+ bool gpioint;
+ bool active_low;
+};
+
#ifdef CONFIG_ACPI
void acpi_gpiochip_add(struct gpio_chip *chip);
void acpi_gpiochip_remove(struct gpio_chip *chip);
+
+struct gpio_desc *acpi_get_gpiod_by_index(struct device *dev, int index,
+ struct acpi_gpio_info *info);
#else
static inline void acpi_gpiochip_add(struct gpio_chip *chip) { }
static inline void acpi_gpiochip_remove(struct gpio_chip *chip) { }
+
+static inline struct gpio_desc *
+acpi_get_gpiod_by_index(struct device *dev, int index,
+ struct acpi_gpio_info *info)
+{
+ return ERR_PTR(-ENOSYS);
+}
#endif
#endif /* GPIOLIB_H */
diff --git a/include/linux/acpi_gpio.h b/include/linux/acpi_gpio.h
deleted file mode 100644
index af96a0d452f6..000000000000
--- a/include/linux/acpi_gpio.h
+++ /dev/null
@@ -1,45 +0,0 @@
-#ifndef _LINUX_ACPI_GPIO_H_
-#define _LINUX_ACPI_GPIO_H_
-
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/errno.h>
-#include <linux/gpio.h>
-#include <linux/gpio/consumer.h>
-
-/**
- * struct acpi_gpio_info - ACPI GPIO specific information
- * @gpioint: if %true this GPIO is of type GpioInt otherwise type is GpioIo
- * @active_low: in case of @gpioint, the pin is active low
- */
-struct acpi_gpio_info {
- bool gpioint;
- bool active_low;
-};
-
-#ifdef CONFIG_GPIO_ACPI
-
-struct gpio_desc *acpi_get_gpiod_by_index(struct device *dev, int index,
- struct acpi_gpio_info *info);
-#else /* CONFIG_GPIO_ACPI */
-
-static inline struct gpio_desc *
-acpi_get_gpiod_by_index(struct device *dev, int index,
- struct acpi_gpio_info *info)
-{
- return ERR_PTR(-ENOSYS);
-}
-
-#endif /* CONFIG_GPIO_ACPI */
-
-static inline int acpi_get_gpio_by_index(struct device *dev, int index,
- struct acpi_gpio_info *info)
-{
- struct gpio_desc *desc = acpi_get_gpiod_by_index(dev, index, info);
-
- if (IS_ERR(desc))
- return PTR_ERR(desc);
- return desc_to_gpio(desc);
-}
-
-#endif /* _LINUX_ACPI_GPIO_H_ */
--
1.8.4.3
--
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