core: ofnode: do not assert if node not valid in ofnode_get_name()
In some case with LIVE DT, some node always not valid, or not have
a valid name, eg. blk driver add by mmc.
Return fail instead of Assert for this kind of ofnode, and this
help with assert happen from time to time when of_live is enabled
and DEBUG is enabled.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c
index 2ac73af..e74a662 100644
--- a/drivers/core/ofnode.c
+++ b/drivers/core/ofnode.c
@@ -212,7 +212,11 @@
const char *ofnode_get_name(ofnode node)
{
- assert(ofnode_valid(node));
+ if (!ofnode_valid(node)) {
+ debug("%s node not valid\n", __func__);
+ return NULL;
+ }
+
if (ofnode_is_np(node))
return strrchr(node.np->full_name, '/') + 1;