[RFC PATCH v3 2/9] lib/test_printf.c: Use helper function to unwind array of software_nodes

[Daniel Scally]

Use the new software_node_unregister_nodes_reverse() function to
unwind this array in a cleaner way.

Suggested-by: Andriy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Signed-off-by: Daniel Scally <djrscally@xxxxxxxxx>
---
Changes in v3:
	- patch introduced.

 lib/test_printf.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/test_printf.c b/lib/test_printf.c
index 7ac87f18a..c63365570 100644
--- a/lib/test_printf.c
+++ b/lib/test_printf.c
@@ -644,9 +644,7 @@ static void __init fwnode_pointer(void)
 	test(second_name, "%pfwP", software_node_fwnode(&softnodes[1]));
 	test(third_name, "%pfwP", software_node_fwnode(&softnodes[2]));
 
-	software_node_unregister(&softnodes[2]);
-	software_node_unregister(&softnodes[1]);
-	software_node_unregister(&softnodes[0]);
+	software_node_unregister_nodes_reverse(softnodes);
 }
 
 static void __init
-- 
2.17.1