-/**
- * Look in the FDT for an alias with the given name and return its node.
- *
- * @param blob FDT blob
- * @param name alias name to look up
- * @return node offset if found, or an error code < 0 otherwise
- */
-static int find_alias_node(const void *blob, const char *name)
-{
- const char *path;
- int alias_node;
-
- debug("find_alias_node: %s\n", name);
- alias_node = fdt_path_offset(blob, "/aliases");
- if (alias_node < 0)
- return alias_node;
- path = fdt_getprop(blob, alias_node, name, NULL);
- if (!path)
- return -FDT_ERR_NOTFOUND;
- return fdt_path_offset(blob, path);
-}
-