ACPI: Make acpi_node_get_parent() local

acpi_node_get_parent() isn't used outside drivers/acpi/property.c.

Make it local.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index 781e312..2366f54 100644 (file)
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -1084,7 +1084,8 @@ struct fwnode_handle *acpi_get_next_subnode(const struct fwnode_handle *fwnode,
  * Returns parent node of an ACPI device or data firmware node or %NULL if
  * not available.
  */
-struct fwnode_handle *acpi_node_get_parent(const struct fwnode_handle *fwnode)
+static struct fwnode_handle *
+acpi_node_get_parent(const struct fwnode_handle *fwnode)
 {
        if (is_acpi_data_node(fwnode)) {
                /* All data nodes have parent pointer so just return that */

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 668d007..b28f879 100644 (file)
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1182,7 +1182,6 @@ int acpi_node_prop_get(const struct fwnode_handle *fwnode, const char *propname,
 
 struct fwnode_handle *acpi_get_next_subnode(const struct fwnode_handle *fwnode,
                                            struct fwnode_handle *child);
-struct fwnode_handle *acpi_node_get_parent(const struct fwnode_handle *fwnode);
 
 struct acpi_probe_entry;
 typedef bool (*acpi_probe_entry_validate_subtbl)(struct acpi_subtable_header *,
@@ -1288,12 +1287,6 @@ acpi_get_next_subnode(const struct fwnode_handle *fwnode,
 }
 
 static inline struct fwnode_handle *
-acpi_node_get_parent(const struct fwnode_handle *fwnode)
-{
-       return NULL;
-}
-
-static inline struct fwnode_handle *
 acpi_graph_get_next_endpoint(const struct fwnode_handle *fwnode,
                             struct fwnode_handle *prev)
 {