batman-adv: remove useless NULL check
debugfs_remove_recursive() checks whether its argument is not null
on its own, therefore it is possible to remove the external check.
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
diff --git a/net/batman-adv/debugfs.c b/net/batman-adv/debugfs.c
index 0049837..5136d32 100644
--- a/net/batman-adv/debugfs.c
+++ b/net/batman-adv/debugfs.c
@@ -396,10 +396,8 @@
void batadv_debugfs_destroy(void)
{
- if (batadv_debugfs) {
- debugfs_remove_recursive(batadv_debugfs);
- batadv_debugfs = NULL;
- }
+ debugfs_remove_recursive(batadv_debugfs);
+ batadv_debugfs = NULL;
}
int batadv_debugfs_add_meshif(struct net_device *dev)
