diff options
| author | Simon Glass <sjg@chromium.org> | 2017-06-12 06:21:28 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-07-11 10:08:20 -0600 |
| commit | 8c293d6ac9c9f698a2b5db8def9d1cef725b5011 (patch) | |
| tree | b1e0018844e958ca5e9eb65e1366071cff79db45 /drivers/core | |
| parent | 7feccfdc45d5708ffd682a025d6d6e8907f1a97a (diff) | |
dm: core: Add ofnode_read_string_count()
This provides a way to find the number of strings in a string list. Add it
and also fix up the comment for ofnode_read_string_index().
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Beaver, Jetson-TK1
Diffstat (limited to 'drivers/core')
| -rw-r--r-- | drivers/core/ofnode.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index ac312d6546..79c80df7f4 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -260,6 +260,16 @@ int ofnode_read_string_index(ofnode node, const char *property, int index, } } +int ofnode_read_string_count(ofnode node, const char *property) +{ + if (ofnode_is_np(node)) { + return of_property_count_strings(ofnode_to_np(node), property); + } else { + return fdt_stringlist_count(gd->fdt_blob, + ofnode_to_offset(node), property); + } +} + static void ofnode_from_fdtdec_phandle_args(struct fdtdec_phandle_args *in, struct ofnode_phandle_args *out) { |