diff options
Diffstat (limited to 'drivers/core/ofnode.c')
| -rw-r--r-- | drivers/core/ofnode.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index 08705ef8d9..709bea272a 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -456,6 +456,32 @@ int ofnode_read_string_count(ofnode node, const char *property) } } +int ofnode_read_string_list(ofnode node, const char *property, + const char ***listp) +{ + const char **prop; + int count; + int i; + + *listp = NULL; + count = ofnode_read_string_count(node, property); + if (count < 0) + return count; + if (!count) + return 0; + + prop = calloc(count + 1, sizeof(char *)); + if (!prop) + return -ENOMEM; + + for (i = 0; i < count; i++) + ofnode_read_string_index(node, property, i, &prop[i]); + prop[count] = NULL; + *listp = prop; + + return count; +} + static void ofnode_from_fdtdec_phandle_args(struct fdtdec_phandle_args *in, struct ofnode_phandle_args *out) { |