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-rw-r--r--device_tree.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/device_tree.c b/device_tree.c
index 86a694c955..94a239e987 100644
--- a/device_tree.c
+++ b/device_tree.c
@@ -151,6 +151,7 @@ int qemu_devtree_add_subnode(void *fdt, const char *name)
char *dupname = g_strdup(name);
char *basename = strrchr(dupname, '/');
int retval;
+ int parent = 0;
if (!basename) {
g_free(dupname);
@@ -160,7 +161,11 @@ int qemu_devtree_add_subnode(void *fdt, const char *name)
basename[0] = '\0';
basename++;
- retval = fdt_add_subnode(fdt, findnode_nofail(fdt, dupname), basename);
+ if (dupname[0]) {
+ parent = findnode_nofail(fdt, dupname);
+ }
+
+ retval = fdt_add_subnode(fdt, parent, basename);
if (retval < 0) {
fprintf(stderr, "FDT: Failed to create subnode %s: %s\n", name,
fdt_strerror(retval));