diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 3f60eb836980db..6b358448885b6c 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1447,6 +1447,8 @@ static void clk_core_init_rate_req(struct clk_core * const core,
 	if (WARN_ON(!core || !req))
 		return;
 
+	memset(req, 0, sizeof(*req));
+
 	req->rate = rate;
 	clk_core_get_boundaries(core, &req->min_rate, &req->max_rate);