diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 03aad2b5cd5e917313f4501d58d92c9f66f91d7e..3db64fb0cce820023d1b88a1eb3a353b7fc00267 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -4162,7 +4162,6 @@ static void process_mod_list(struct list_head *head, struct ftrace_ops *ops,
 	struct ftrace_hash **orig_hash, *new_hash;
 	LIST_HEAD(process_mods);
 	char *func;
-	int ret;
 
 	mutex_lock(&ops->func_hash->regex_lock);
 
@@ -4215,7 +4214,7 @@ static void process_mod_list(struct list_head *head, struct ftrace_ops *ops,
 
 	mutex_lock(&ftrace_lock);
 
-	ret = ftrace_hash_move_and_update_ops(ops, orig_hash,
+	ftrace_hash_move_and_update_ops(ops, orig_hash,
 					      new_hash, enable);
 	mutex_unlock(&ftrace_lock);
 
@@ -5567,7 +5566,6 @@ int ftrace_regex_release(struct inode *inode, struct file *file)
 	struct ftrace_hash **orig_hash;
 	struct trace_parser *parser;
 	int filter_hash;
-	int ret;
 
 	if (file->f_mode & FMODE_READ) {
 		iter = m->private;
@@ -5595,7 +5593,7 @@ int ftrace_regex_release(struct inode *inode, struct file *file)
 			orig_hash = &iter->ops->func_hash->notrace_hash;
 
 		mutex_lock(&ftrace_lock);
-		ret = ftrace_hash_move_and_update_ops(iter->ops, orig_hash,
+		ftrace_hash_move_and_update_ops(iter->ops, orig_hash,
 						      iter->hash, filter_hash);
 		mutex_unlock(&ftrace_lock);
 	} else {