1 files changed, 13 insertions, 15 deletions

diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index d3b4bdf00b39..5bad9cbbf974 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -987,23 +987,21 @@ event_create_dir(struct ftrace_event_call *call, struct dentry *d_events,
                                   id);
 #endif
 
-        if (call->class->define_fields) {
-                /*
-                 * Other events may have the same class. Only update
-                 * the fields if they are not already defined.
-                 */
-                head = trace_get_fields(call);
-                if (list_empty(head)) {
-                        ret = call->class->define_fields(call);
-                        if (ret < 0) {
-                                pr_warning("Could not initialize trace point"
-                                           " events/%s\n", call->name);
-                                return ret;
-                        }
+        /*
+         * Other events may have the same class. Only update
+         * the fields if they are not already defined.
+         */
+        head = trace_get_fields(call);
+        if (list_empty(head)) {
+                ret = call->class->define_fields(call);
+                if (ret < 0) {
+                        pr_warning("Could not initialize trace point"
+                                   " events/%s\n", call->name);
+                        return ret;
                 }
-                trace_create_file("filter", 0644, call->dir, call,
-                                  filter);
         }
+        trace_create_file("filter", 0644, call->dir, call,
+                          filter);
 
         trace_create_file("format", 0444, call->dir, call,
                           format);