diff --git a/drivers/rtc/rtc-rv3028.c b/drivers/rtc/rtc-rv3028.c
index d96f6bb68850..d25e33d0835e 100644
--- a/drivers/rtc/rtc-rv3028.c
+++ b/drivers/rtc/rtc-rv3028.c
@@ -816,7 +816,7 @@ static int rv3028_clkout_register_clk(struct rv3028_data *rv3028,
 {
 	int ret;
 	struct clk *clk;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct device_node *node = client->dev.of_node;
 
 	ret = regmap_update_bits(rv3028->regmap, RV3028_STATUS,
diff --git a/drivers/rtc/rtc-rv3032.c b/drivers/rtc/rtc-rv3032.c
index 6bafdec637ae..687faaef42b2 100644
--- a/drivers/rtc/rtc-rv3032.c
+++ b/drivers/rtc/rtc-rv3032.c
@@ -752,7 +752,7 @@ static int rv3032_clkout_register_clk(struct rv3032_data *rv3032,
 {
 	int ret;
 	struct clk *clk;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct device_node *node = client->dev.of_node;
 
 	ret = regmap_update_bits(rv3032->regmap, RV3032_TLSB, RV3032_TLSB_CLKF, 0);