ACPI: scan: Define acpi_bus_put_acpi_device() as static inline

Since acpi_bus_put_acpi_device() is a synonym for acpi_dev_put(),
define it as static inline in analogy with the latter.

No functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/acpi/scan.c

@@ -606,11 +606,6 @@ struct acpi_device *acpi_bus_get_acpi_device(acpi_handle handle)
 	return handle_to_device(handle, get_acpi_device);
 }
 
-void acpi_bus_put_acpi_device(struct acpi_device *adev)
-{
-	acpi_dev_put(adev);
-}
-
 static struct acpi_device_bus_id *acpi_device_bus_id_match(const char *dev_id)
 {
 	struct acpi_device_bus_id *acpi_device_bus_id;

include/acpi/acpi_bus.h

@@ -504,8 +504,6 @@ extern int unregister_acpi_notifier(struct notifier_block *);
  */
 
 int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device);
-struct acpi_device *acpi_bus_get_acpi_device(acpi_handle handle);
-void acpi_bus_put_acpi_device(struct acpi_device *adev);
 acpi_status acpi_bus_get_status_handle(acpi_handle handle,
 				       unsigned long long *sta);
 int acpi_bus_get_status(struct acpi_device *device);
@@ -726,6 +724,13 @@ static inline void acpi_dev_put(struct acpi_device *adev)
 {
 	put_device(&adev->dev);
 }
+
+struct acpi_device *acpi_bus_get_acpi_device(acpi_handle handle);
+
+static inline void acpi_bus_put_acpi_device(struct acpi_device *adev)
+{
+	acpi_dev_put(adev);
+}
 #else	/* CONFIG_ACPI */
 
 static inline int register_acpi_bus_type(void *bus) { return 0; }