media: lib/test_printf.c: Use helper function to unwind array of software_nodes

Use the software_node_unregister_nodes() helper function to unwind this
array in a cleaner way.

Acked-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Daniel Scally <djrscally@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/lib/test_printf.c b/lib/test_printf.c
index 7ac87f1..7d60f24 100644 (file)
--- 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(softnodes);
 }
 
 static void __init