diff options
Diffstat (limited to 'drivers/core/ofnode.c')
| -rw-r--r-- | drivers/core/ofnode.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index 403ee06ad94..a5efedf6af3 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -1779,6 +1779,29 @@ int ofnode_add_subnode(ofnode node, const char *name, ofnode *subnodep) return ret; /* 0 or -EEXIST */ } +int ofnode_delete(ofnode *nodep) +{ + ofnode node = *nodep; + int ret; + + assert(ofnode_valid(node)); + if (ofnode_is_np(node)) { + ret = of_remove_node(ofnode_to_np(node)); + } else { + void *fdt = ofnode_to_fdt(node); + int offset = ofnode_to_offset(node); + + ret = fdt_del_node(fdt, offset); + if (ret) + ret = -EFAULT; + } + if (ret) + return ret; + *nodep = ofnode_null(); + + return 0; +} + int ofnode_copy_props(ofnode dst, ofnode src) { struct ofprop prop; |