diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 593a2e42d4afe984ac9ebf4a47c7a1457caf7fca..ad2ac94fede842ded7f3912ecfa1c7014dce7206 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1093,9 +1093,6 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
 	/* change the rates */
 	clk_change_rate(top);
 
-	mutex_unlock(&prepare_lock);
-
-	return 0;
 out:
 	mutex_unlock(&prepare_lock);