ACPI: property: Make acpi_get_next_subnode() static

acpi_get_next_subnode() is only used in drivers/acpi/property.c. Remove
its prototype from include/linux/acpi.h and make it static.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Link: https://patch.msgid.link/20251001104320.1272752-2-sakari.ailus@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 43d5e457814e179caa48a471b6534412d186f097..dbf86bee62e1d1a503c376d37222ba7513fa583f 100644 (file)
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -1329,13 +1329,14 @@ static int stop_on_next(struct acpi_device *adev, void *data)
        return 0;
 }
 
-/**
+/*
  * acpi_get_next_subnode - Return the next child node handle for a fwnode
  * @fwnode: Firmware node to find the next child node for.
  * @child: Handle to one of the device's child nodes or a null handle.
  */
-struct fwnode_handle *acpi_get_next_subnode(const struct fwnode_handle *fwnode,
-                                           struct fwnode_handle *child)
+static struct fwnode_handle *
+acpi_get_next_subnode(const struct fwnode_handle *fwnode,
+                     struct fwnode_handle *child)
 {
        struct acpi_device *adev = to_acpi_device_node(fwnode);
 

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 5ff5d99f6ead50e821db4e543c4566c3deb4b573..703323b9fe0c703ce889492086781bb107e65e63 100644 (file)
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1349,9 +1349,6 @@ acpi_data_add_props(struct acpi_device_data *data, const guid_t *guid,
 int acpi_node_prop_get(const struct fwnode_handle *fwnode, const char *propname,
                       void **valptr);
 
-struct fwnode_handle *acpi_get_next_subnode(const struct fwnode_handle *fwnode,
-                                           struct fwnode_handle *child);
-
 struct acpi_probe_entry;
 typedef bool (*acpi_probe_entry_validate_subtbl)(struct acpi_subtable_header *,
                                                 struct acpi_probe_entry *);
@@ -1450,13 +1447,6 @@ static inline int acpi_node_prop_get(const struct fwnode_handle *fwnode,
        return -ENXIO;
 }
 
-static inline struct fwnode_handle *
-acpi_get_next_subnode(const struct fwnode_handle *fwnode,
-                     struct fwnode_handle *child)
-{
-       return NULL;
-}
-
 static inline struct fwnode_handle *
 acpi_graph_get_next_endpoint(const struct fwnode_handle *fwnode,
                             struct fwnode_handle *prev)