[OSS-Tools] [PATCH dt-utils 3/6] state: drop null pointer checks around of_delete_node

[Marco Felsch <m.felsch@pengutronix.de>]

This is a partial port of:

| commit 035ca2a10ef2b5776629eadb6ea97b22b7978ccb
| Author: Ahmad Fatoum <a.fatoum@pengutronix.de>
| Date:   Fri May 19 12:01:16 2023 +0200
|
|     treewide: drop null pointer checks around of_delete_node
|
|     of_delete_node is a no-op when called on a null pointer, so remove the
|     useless null checks around it.
|
|     Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
|     Link: https://lore.barebox.org/20230519100120.2365970-3-a.fatoum@pengutronix.de
|     Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
 src/barebox-state/state.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/barebox-state/state.c b/src/barebox-state/state.c
index 13d406e6a38b..df76407d4d33 100644
--- a/src/barebox-state/state.c
+++ b/src/barebox-state/state.c
@@ -561,8 +561,7 @@ static int of_state_fixup(struct device_node *root, void *ctx)
 		goto out;
 
 	/* delete existing node */
-	if (node)
-		of_delete_node(node);
+	of_delete_node(node);
 
 	return 0;
 
-- 
2.39.2