[PATCH 06/18] software_node: amend software_node_unregister_node_group() to perform unregistration of array in reverse order to be consistent with software_node_unregister_nodes()

Daniel Scally
2020-11-30T13:33:35Z

To maintain consistency with software_node_unregister_nodes(), reverse
the order in which the software_node_unregister_node_group() function
unregisters nodes.

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Daniel Scally <djrscally@gmail.com>
---
Changes since v3:

Patch introduced

drivers/base/swnode.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index d39e1c76d98d..9bd0bb77ad5b 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -782,7 +782,10 @@ void software_node_unregister_node_group(const struct software_node **node_group
if (!node_group)
return;

- for (i = 0; node_group[i]; i++)
+ while (node_group[i]->name)
+ i++;
+
+ while (i--)
software_node_unregister(node_group[i]);
}
EXPORT_SYMBOL_GPL(software_node_unregister_node_group);
--
2.25.1