[OSS-Tools] [PATCH dt-utils 08/14] state: propagate failure to fixup enum32 into DT

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

This ports the following barebox commit

| commit 2628c8a8e1eee3cf6727c0c8a99ff5eec8ba4d1e
| Author: Ahmad Fatoum <a.fatoum@pengutronix.de>
| Date:   Mon Sep 5 11:55:35 2022 +0200
|
|     state: propagate failure to fixup enum32 into DT
|
|     We assign to ret, but don't use the value anywhere laments the static
|     analyzer. Remedy that.
|
|     Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
|     Link: https://lore.barebox.org/20220905095557.596891-11-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_variables.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/barebox-state/state_variables.c b/src/barebox-state/state_variables.c
index 66c66f3..5d86900 100644
--- a/src/barebox-state/state_variables.c
+++ b/src/barebox-state/state_variables.c
@@ -180,6 +180,8 @@ static int state_enum32_export(struct state_variable *var,
 		str += sprintf(str, "%s", enum32->names[i]) + 1;
 
 	ret = of_set_property(node, "names", prop, len, 1);
+	if (ret)
+		return ret;
 
 	free(prop);
 
-- 
2.30.2