diff options
Diffstat (limited to 'common/oftree.c')
| -rw-r--r-- | common/oftree.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/common/oftree.c b/common/oftree.c index 075b9d6b8b..60d4327155 100644 --- a/common/oftree.c +++ b/common/oftree.c @@ -319,21 +319,27 @@ int of_fix_tree(struct device_node *node) struct fdt_header *of_get_fixed_tree(struct device_node *node) { int ret; - struct fdt_header *fdt; + struct fdt_header *fdt = NULL; + struct device_node *freenp = NULL; if (!node) { node = of_get_root_node(); if (!node) return NULL; + + freenp = node = of_copy_node(NULL, node); + if (!node) + return NULL; } ret = of_fix_tree(node); if (ret) - return NULL; + goto out; fdt = of_flatten_dtb(node); - if (!fdt) - return NULL; + +out: + of_delete_node(freenp); return fdt; } |