[PATCH 4/4] fsnotify: Remove pointless NULL initializers

[Jan Kara <jack@suse.cz>]

We usually rely on the fact that struct members not specified in the
initializer are set to NULL. So do that with fsnotify function pointers
as well.

Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/notify/dnotify/dnotify.c   | 3 ---
 fs/notify/fanotify/fanotify.c | 1 -
 kernel/audit_tree.c           | 2 --
 kernel/audit_watch.c          | 3 ---
 4 files changed, 9 deletions(-)

diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c
index 928688e3ee2f..0b9ff4395e6a 100644
--- a/fs/notify/dnotify/dnotify.c
+++ b/fs/notify/dnotify/dnotify.c
@@ -138,9 +138,6 @@ static void dnotify_free_mark(struct fsnotify_mark *fsn_mark)
 
 static struct fsnotify_ops dnotify_fsnotify_ops = {
 	.handle_event = dnotify_handle_event,
-	.free_group_priv = NULL,
-	.freeing_mark = NULL,
-	.free_event = NULL,
 };
 
 /*
diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c
index 662544c7e432..750895a801da 100644
--- a/fs/notify/fanotify/fanotify.c
+++ b/fs/notify/fanotify/fanotify.c
@@ -227,5 +227,4 @@ const struct fsnotify_ops fanotify_fsnotify_ops = {
 	.handle_event = fanotify_handle_event,
 	.free_group_priv = fanotify_free_group_priv,
 	.free_event = fanotify_free_event,
-	.freeing_mark = NULL,
 };
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index ae8103b057fa..67ccf0e7cca9 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -936,8 +936,6 @@ static void audit_tree_freeing_mark(struct fsnotify_mark *entry, struct fsnotify
 
 static const struct fsnotify_ops audit_tree_ops = {
 	.handle_event = audit_tree_handle_event,
-	.free_group_priv = NULL,
-	.free_event = NULL,
 	.freeing_mark = audit_tree_freeing_mark,
 };
 
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c
index 367ac9a79acc..2596fac5dcb4 100644
--- a/kernel/audit_watch.c
+++ b/kernel/audit_watch.c
@@ -505,9 +505,6 @@ static int audit_watch_handle_event(struct fsnotify_group *group,
 
 static const struct fsnotify_ops audit_watch_fsnotify_ops = {
 	.handle_event = 	audit_watch_handle_event,
-	.free_group_priv = 	NULL,
-	.freeing_mark = 	NULL,
-	.free_event = 		NULL,
 };
 
 static int __init audit_watch_init(void)
-- 
1.8.1.4