diff options
Diffstat (limited to 'drivers/core/ofnode.c')
-rw-r--r-- | drivers/core/ofnode.c | 51 |
1 files changed, 5 insertions, 46 deletions
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index 1c9542a356..b7a55589a1 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -1108,55 +1108,17 @@ ofnode ofnode_by_prop_value(ofnode from, const char *propname, int ofnode_write_prop(ofnode node, const char *propname, const void *value, int len) { - const struct device_node *np = ofnode_to_np(node); - struct property *pp; - struct property *pp_last = NULL; - struct property *new; - - if (!of_live_active()) - return -ENOSYS; - - if (!np) - return -EINVAL; - - for (pp = np->properties; pp; pp = pp->next) { - if (strcmp(pp->name, propname) == 0) { - /* Property exists -> change value */ - pp->value = (void *)value; - pp->length = len; - return 0; - } - pp_last = pp; - } - - if (!pp_last) - return -ENOENT; - - /* Property does not exist -> append new property */ - new = malloc(sizeof(struct property)); - if (!new) - return -ENOMEM; - - new->name = strdup(propname); - if (!new->name) { - free(new); - return -ENOMEM; - } - - new->value = (void *)value; - new->length = len; - new->next = NULL; - - pp_last->next = new; + if (of_live_active()) + return of_write_prop(ofnode_to_npw(node), propname, len, value); + else + return fdt_setprop((void *)gd->fdt_blob, ofnode_to_offset(node), + propname, value, len); return 0; } int ofnode_write_string(ofnode node, const char *propname, const char *value) { - if (!of_live_active()) - return -ENOSYS; - assert(ofnode_valid(node)); debug("%s: %s = %s", __func__, propname, value); @@ -1166,9 +1128,6 @@ int ofnode_write_string(ofnode node, const char *propname, const char *value) int ofnode_set_enabled(ofnode node, bool value) { - if (!of_live_active()) - return -ENOSYS; - assert(ofnode_valid(node)); if (value) |