dtc: Fix -Wincompatible-pointer-types-discards-qualifiers warningsbanksia-dev

Change-Id: I983c52fd255f1a338e847b21c6e5f54ba6aa0730

1 files changed, 3 insertions, 3 deletions

diff --git a/libfdt/fdt_overlay.c b/libfdt/fdt_overlay.c
index 90b9e05..b466ee6 100644
--- a/libfdt/fdt_overlay.c
+++ b/libfdt/fdt_overlay.c
@@ -1275,7 +1275,7 @@ next_node:
 	return 0;
 }
 
-static int find_add_subnode(void *fdt, int parent_off, char *node_name)
+static int find_add_subnode(void *fdt, int parent_off, const char *node_name)
 {
 	int offset;
 
@@ -1287,7 +1287,7 @@ static int find_add_subnode(void *fdt, int parent_off, char *node_name)
 	return offset;
 }
 
-static int prop_exists_in_node(void *fdt, char *path, const char *prop_name)
+static int prop_exists_in_node(void *fdt, const char *path, const char *prop_name)
 {
 	int offset;
 	const void *val;
@@ -1554,7 +1554,7 @@ static int add_to_fixups(void *fdt, char *v, const char *label)
 	return 0;
 }
 
-static int fdt_find_add_node(void *fdt, int parent_off, char *node)
+static int fdt_find_add_node(void *fdt, int parent_off, const char *node)
 {
 	int offset;