diff --git a/drivers/clk/samsung/clk-cpu.c b/drivers/clk/samsung/clk-cpu.c
index 37cf47533dc610e1..a17ce26494f3ebd5 100644
--- a/drivers/clk/samsung/clk-cpu.c
+++ b/drivers/clk/samsung/clk-cpu.c
@@ -647,7 +647,7 @@ static int __init exynos_register_cpu_clock(struct samsung_clk_provider *ctx,
 	const struct clk_hw *parent, *alt_parent;
 	struct clk_hw **hws;
 	struct exynos_cpuclk *cpuclk;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	const char *parent_name;
 	unsigned int num_cfgs;
 	int ret = 0;
diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
index e74552846ba34105..813b8834ef16cc9b 100644
--- a/drivers/clk/samsung/clk-pll.c
+++ b/drivers/clk/samsung/clk-pll.c
@@ -1591,8 +1591,8 @@ static const struct clk_ops samsung_a9fraco_clk_min_ops = {
 static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx,
 				const struct samsung_pll_clock *pll_clk)
 {
+	struct clk_init_data init = {};
 	struct samsung_clk_pll *pll;
-	struct clk_init_data init;
 	unsigned int len = 0;
 	int ret;