From: Marek Lindner <lindner_marek@yahoo.de>
Date: Fri, 25 Jun 2010 22:28:25 +0000 (+0200)
Subject: Staging: batman-adv: fix early debugfs deinitialization
X-Git-Tag: firefly_0821_release~9833^2~1255^2~1^2~299
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=08f20b5e07d17c36a6790fa8b0f2554b6735cf59;p=firefly-linux-kernel-4.4.55.git

Staging: batman-adv: fix early debugfs deinitialization

The debugfs files are initialized at load time only but would get
deinitialized when the module changed in it deactivate (sleeping)
state. As a consequence the debugfs files are not accessible
anymore.

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/batman-adv/main.c b/drivers/staging/batman-adv/main.c
index ae8880620bfb..d7e2960bbe81 100644
--- a/drivers/staging/batman-adv/main.c
+++ b/drivers/staging/batman-adv/main.c
@@ -148,6 +148,7 @@ void cleanup_module(void)
 {
 	deactivate_module();
 
+	debugfs_destroy();
 	unregister_netdevice_notifier(&hard_if_notifier);
 	hardif_remove_interfaces();
 
@@ -212,7 +213,6 @@ void deactivate_module(void)
 	hna_global_free();
 
 	synchronize_net();
-	debugfs_destroy();
 
 	synchronize_rcu();
 	atomic_set(&module_state, MODULE_INACTIVE);