gpiolib: acpi: Split ACPI stuff to gpiolib-acpi.h

This is a follow up to the commit

  f626d6dfb709 ("gpio: of: Break out OF-only code")

which broke down OF parts of GPIO library. Here we do the similar to ACPI.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20190730104337.21235-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 0 insertions, 93 deletions

diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
index 75d2e909d8c6..b8b10a409c7b 100644
--- a/drivers/gpio/gpiolib.h
+++ b/drivers/gpio/gpiolib.h
@@ -16,8 +16,6 @@
 #include <linux/module.h>
 #include <linux/cdev.h>
 
-struct acpi_device;
-
 /**
  * struct gpio_device - internal state container for GPIO devices
  * @id: numerical ID number for the GPIO chip
@@ -68,100 +66,9 @@ struct gpio_device {
 #endif
 };
 
-/**
- * struct acpi_gpio_info - ACPI GPIO specific information
- * @adev: reference to ACPI device which consumes GPIO resource
- * @flags: GPIO initialization flags
- * @gpioint: if %true this GPIO is of type GpioInt otherwise type is GpioIo
- * @pin_config: pin bias as provided by ACPI
- * @polarity: interrupt polarity as provided by ACPI
- * @triggering: triggering type as provided by ACPI
- * @quirks: Linux specific quirks as provided by struct acpi_gpio_mapping
- */
-struct acpi_gpio_info {
-	struct acpi_device *adev;
-	enum gpiod_flags flags;
-	bool gpioint;
-	int pin_config;
-	int polarity;
-	int triggering;
-	unsigned int quirks;
-};
-
 /* gpio suffixes used for ACPI and device tree lookup */
 static __maybe_unused const char * const gpio_suffixes[] = { "gpios", "gpio" };
 
-#ifdef CONFIG_ACPI
-void acpi_gpiochip_add(struct gpio_chip *chip);
-void acpi_gpiochip_remove(struct gpio_chip *chip);
-
-void acpi_gpiochip_request_interrupts(struct gpio_chip *chip);
-void acpi_gpiochip_free_interrupts(struct gpio_chip *chip);
-
-int acpi_gpio_update_gpiod_flags(enum gpiod_flags *flags,
-				 struct acpi_gpio_info *info);
-int acpi_gpio_update_gpiod_lookup_flags(unsigned long *lookupflags,
-					struct acpi_gpio_info *info);
-
-struct gpio_desc *acpi_find_gpio(struct device *dev,
-				 const char *con_id,
-				 unsigned int idx,
-				 enum gpiod_flags *dflags,
-				 unsigned long *lookupflags);
-struct gpio_desc *acpi_node_get_gpiod(struct fwnode_handle *fwnode,
-				      const char *propname, int index,
-				      struct acpi_gpio_info *info);
-
-int acpi_gpio_count(struct device *dev, const char *con_id);
-
-bool acpi_can_fallback_to_crs(struct acpi_device *adev, const char *con_id);
-#else
-static inline void acpi_gpiochip_add(struct gpio_chip *chip) { }
-static inline void acpi_gpiochip_remove(struct gpio_chip *chip) { }
-
-static inline void
-acpi_gpiochip_request_interrupts(struct gpio_chip *chip) { }
-
-static inline void
-acpi_gpiochip_free_interrupts(struct gpio_chip *chip) { }
-
-static inline int
-acpi_gpio_update_gpiod_flags(enum gpiod_flags *flags, struct acpi_gpio_info *info)
-{
-	return 0;
-}
-static inline int
-acpi_gpio_update_gpiod_lookup_flags(unsigned long *lookupflags,
-				    struct acpi_gpio_info *info)
-{
-	return 0;
-}
-
-static inline struct gpio_desc *
-acpi_find_gpio(struct device *dev, const char *con_id,
-	       unsigned int idx, enum gpiod_flags *dflags,
-	       unsigned long *lookupflags)
-{
-	return ERR_PTR(-ENOENT);
-}
-static inline struct gpio_desc *
-acpi_node_get_gpiod(struct fwnode_handle *fwnode, const char *propname,
-		    int index, struct acpi_gpio_info *info)
-{
-	return ERR_PTR(-ENXIO);
-}
-static inline int acpi_gpio_count(struct device *dev, const char *con_id)
-{
-	return -ENODEV;
-}
-
-static inline bool acpi_can_fallback_to_crs(struct acpi_device *adev,
-					    const char *con_id)
-{
-	return false;
-}
-#endif
-
 struct gpio_array {
 	struct gpio_desc	**desc;
 	unsigned int		size;