Merge tag 'linux-kselftest-4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel...

[linux-2.6-block.git] / drivers / gpio / gpiolib.h

diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
index 5ac3b88a2e0acff769aad50376b92ce15a0272dd..99ed3b00ffe916f65229e343c1ba5ebefd9f83b7 100644 (file)
--- a/drivers/gpio/gpiolib.h
+++ b/drivers/gpio/gpiolib.h
@@ -16,7 +16,7 @@
 #include <linux/device.h>
 
 enum of_gpio_flags;
-
+enum gpiod_flags;
 struct acpi_device;
 
 /**
@@ -48,6 +48,8 @@ struct gpio_desc *acpi_node_get_gpiod(struct fwnode_handle *fwnode,
                                      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) { }
@@ -74,6 +76,12 @@ 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_desc *of_get_named_gpiod_flags(struct device_node *np,