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dm: core: Avoid creating a name property when unflattening

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The current implementation creates a 'name' value for every node. This
is not needed for the latest device tree format, which includes a name in
the node header.

Adjust the code to point the name at the node header instead.

Also simplify ofnode_get_name(), now that we can rely on it to set the
name correctly. Update the comment to make it clear what name the root
node has.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2022-09-06 20:27:15 -06:00 • committed by Tom Rini
parent 9243224687
commit f46ec93ed5
3 changed files with 8 additions and 3 deletions
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2
include/dm/ofnode.h
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@ -466,7 +466,7 @@ ofnode ofnode_get_parent(ofnode node);
* ofnode_get_name() - get the name of a node
*
* @node: valid node to look up
* Return: name of node
* Return: name of node (for the root node this is "")
*/
const char *ofnode_get_name(ofnode node);