From: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>

Make dt_find_node_by_phandle globally visible, so it can be re-used by
other frameworks.

Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
---
 xen/common/device_tree.c      | 2 +-
 xen/include/xen/device_tree.h | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/xen/common/device_tree.c b/xen/common/device_tree.c
index ea93da1725f6..4aae281e89bf 100644
--- a/xen/common/device_tree.c
+++ b/xen/common/device_tree.c
@@ -1047,7 +1047,7 @@ int dt_for_each_range(const struct dt_device_node *dev,
  *
  * Returns a node pointer.
  */
-static struct dt_device_node *dt_find_node_by_phandle(dt_phandle handle)
+struct dt_device_node *dt_find_node_by_phandle(dt_phandle handle)
 {
     struct dt_device_node *np;
 
diff --git a/xen/include/xen/device_tree.h b/xen/include/xen/device_tree.h
index 2297c59ce66d..fd6cd00b433a 100644
--- a/xen/include/xen/device_tree.h
+++ b/xen/include/xen/device_tree.h
@@ -849,6 +849,8 @@ int dt_count_phandle_with_args(const struct dt_device_node *np,
  */
 int dt_get_pci_domain_nr(struct dt_device_node *node);
 
+struct dt_device_node *dt_find_node_by_phandle(dt_phandle handle);
+
 #ifdef CONFIG_DEVICE_TREE_DEBUG
 #define dt_dprintk(fmt, args...)  \
     printk(XENLOG_DEBUG fmt, ## args)
-- 
2.25.1