diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/libfdt.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/include/libfdt.h b/include/libfdt.h index 4643be5adf..f13b01f08f 100644 --- a/include/libfdt.h +++ b/include/libfdt.h @@ -366,6 +366,17 @@ int fdt_subnode_offset_namelen(const void *fdt, int parentoffset, int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name); /** + * fdt_path_offset_namelen - find a tree node based on substring + * @fdt: pointer to the device tree blob + * @path: full path of the node to locate + * @namelen: number of characters of name to consider + * + * Identical to fdt_path_offset(), but only examine the first + * namelen characters of path for matching the node path. + */ +int fdt_path_offset_namelen(const void *fdt, const char *path, int namelen); + +/** * fdt_path_offset - find a tree node by its full path * @fdt: pointer to the device tree blob * @path: full path of the node to locate @@ -387,7 +398,10 @@ int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name); * -FDT_ERR_BADSTRUCTURE, * -FDT_ERR_TRUNCATED, standard meanings. */ -int fdt_path_offset(const void *fdt, const char *path); +static inline int fdt_path_offset(const void *fdt, const char *path) +{ + return fdt_path_offset_namelen(fdt, path, strlen(path)); +} /** * fdt_get_name - retrieve the name of a given node |