1 files changed, 5 insertions, 13 deletions

diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index d132997ab756..64ec4d278ffb 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -680,7 +680,6 @@ static struct dentry *
 event_subsystem_dir(const char *name, struct dentry *d_events)
 {
         struct event_subsystem *system;
-        struct dentry *entry;
 
         /* First see if we did not already create this dir */
         list_for_each_entry(system, &event_subsystems, list) {
@@ -709,12 +708,6 @@ event_subsystem_dir(const char *name, struct dentry *d_events)
 
         system->preds = NULL;
 
-        entry = debugfs_create_file("filter", 0644, system->entry, system,
-                                    &ftrace_subsystem_filter_fops);
-        if (!entry)
-                pr_warning("Could not create debugfs "
-                           "'%s/filter' entry\n", name);
-
         return system->entry;
 }
 
@@ -770,14 +763,13 @@ event_create_dir(struct ftrace_event_call *call, struct dentry *d_events)
                                    " events/%s\n", call->name);
                         return ret;
                 }
+                entry = debugfs_create_file("filter", 0644, call->dir, call,
+                                            &ftrace_event_filter_fops);
+                if (!entry)
+                        pr_warning("Could not create debugfs "
+                                   "'%s/filter' entry\n", call->name);
         }
 
-        entry = debugfs_create_file("filter", 0644, call->dir, call,
-                                    &ftrace_event_filter_fops);
-        if (!entry)
-                pr_warning("Could not create debugfs "
-                           "'%s/filter' entry\n", call->name);
-
         /* A trace may not want to export its format */
         if (!call->show_format)
                 return 0;