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

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Date:   Mon, 19 Oct 2020 23:58:56 +0100
From:   Daniel Scally <djrscally@...il.com>
To:     linux-kernel@...r.kernel.org, linux-media@...r.kernel.org
Cc:     linux.walleij@...aro.org, prabhakar.mahadev-lad.rj@...renesas.com,
        heikki.krogerus@...ux.intel.com, dmitry.torokhov@...il.com,
        laurent.pinchart+renesas@...asonboard.com,
        kieran.bingham+renesas@...asonboard.com, jacopo+renesas@...ndi.org,
        robh@...nel.org, davem@...emloft.net, linux@...musvillemoes.dk,
        andriy.shevchenko@...ux.intel.com, sergey.senozhatsky@...il.com,
        rostedt@...dmis.org, pmladek@...e.com, mchehab@...nel.org,
        tian.shu.qiu@...el.com, bingbu.cao@...el.com,
        sakari.ailus@...ux.intel.com, yong.zhi@...el.com,
        rafael@...nel.org, gregkh@...uxfoundation.org, kitakar@...il.com,
        dan.carpenter@...cle.org
Subject: [RFC PATCH v3 2/9] lib/test_printf.c: Use helper function to unwind array of software_nodes

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

Suggested-by: Andriy Shevchenko <andriy.shevchenko@...ux.intel.com>
Signed-off-by: Daniel Scally <djrscally@...il.com>
---
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