diff --git a/drivers/clk/rockchip/clk-cpu.c b/drivers/clk/rockchip/clk-cpu.c
index 6205af9ba88a8def..eb6b8b878e4dbeea 100644
--- a/drivers/clk/rockchip/clk-cpu.c
+++ b/drivers/clk/rockchip/clk-cpu.c
@@ -304,7 +304,7 @@ struct clk *rockchip_clk_register_cpuclk(const char *name,
 			int nrates, void __iomem *reg_base, spinlock_t *lock)
 {
 	struct rockchip_cpuclk *cpuclk;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct clk *clk, *cclk;
 	int ret;
 
diff --git a/drivers/clk/rockchip/clk-ddr.c b/drivers/clk/rockchip/clk-ddr.c
index 81ae8a4ee30ed95c..fbb702d0b9d996d5 100644
--- a/drivers/clk/rockchip/clk-ddr.c
+++ b/drivers/clk/rockchip/clk-ddr.c
@@ -97,7 +97,7 @@ struct clk *rockchip_clk_register_ddrclk(const char *name, int flags,
 					 spinlock_t *lock)
 {
 	struct rockchip_ddrclk *ddrclk;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct clk *clk;
 
 	ddrclk = kzalloc_obj(*ddrclk);
diff --git a/drivers/clk/rockchip/clk-gate-grf.c b/drivers/clk/rockchip/clk-gate-grf.c
index 88e409e91a636aa1..458314a2569181d1 100644
--- a/drivers/clk/rockchip/clk-gate-grf.c
+++ b/drivers/clk/rockchip/clk-gate-grf.c
@@ -73,7 +73,7 @@ struct clk *rockchip_clk_register_gate_grf(const char *name,
 		u8 gate_flags)
 {
 	struct rockchip_gate_grf *gate;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct clk *clk;
 
 	if (IS_ERR(regmap)) {
diff --git a/drivers/clk/rockchip/clk-inverter.c b/drivers/clk/rockchip/clk-inverter.c
index bf9072ed9fd4daed..e6c7dad60e966288 100644
--- a/drivers/clk/rockchip/clk-inverter.c
+++ b/drivers/clk/rockchip/clk-inverter.c
@@ -75,8 +75,8 @@ struct clk *rockchip_clk_register_inverter(const char *name,
 				void __iomem *reg, int shift, int flags,
 				spinlock_t *lock)
 {
-	struct clk_init_data init;
 	struct rockchip_inv_clock *inv_clock;
+	struct clk_init_data init = {};
 	struct clk *clk;
 
 	inv_clock = kmalloc_obj(*inv_clock);
diff --git a/drivers/clk/rockchip/clk-mmc-phase.c b/drivers/clk/rockchip/clk-mmc-phase.c
index 4efd22953f3e0533..d92bea75faf73767 100644
--- a/drivers/clk/rockchip/clk-mmc-phase.c
+++ b/drivers/clk/rockchip/clk-mmc-phase.c
@@ -205,8 +205,8 @@ struct clk *rockchip_clk_register_mmc(const char *name,
 				struct regmap *grf, int grf_reg,
 				int shift)
 {
-	struct clk_init_data init;
 	struct rockchip_mmc_clock *mmc_clock;
+	struct clk_init_data init = {};
 	struct clk *clk;
 	int ret;
 
diff --git a/drivers/clk/rockchip/clk-muxgrf.c b/drivers/clk/rockchip/clk-muxgrf.c
index ccbb1379501ab474..ecdc77654813a3c3 100644
--- a/drivers/clk/rockchip/clk-muxgrf.c
+++ b/drivers/clk/rockchip/clk-muxgrf.c
@@ -59,7 +59,7 @@ struct clk *rockchip_clk_register_muxgrf(const char *name,
 				int shift, int width, int mux_flags)
 {
 	struct rockchip_muxgrf_clock *muxgrf_clock;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct clk *clk;
 
 	if (IS_ERR(regmap)) {
diff --git a/drivers/clk/rockchip/clk-pll.c b/drivers/clk/rockchip/clk-pll.c
index 706ca4b344d399a3..7204b09243d483ae 100644
--- a/drivers/clk/rockchip/clk-pll.c
+++ b/drivers/clk/rockchip/clk-pll.c
@@ -1069,7 +1069,7 @@ struct clk *rockchip_clk_register_pll(struct rockchip_clk_provider *ctx,
 		unsigned long flags, u8 clk_pll_flags)
 {
 	const char *pll_parents[3];
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct rockchip_clk_pll *pll;
 	struct clk_mux *pll_mux;
 	struct clk *pll_clk, *mux_clk;
diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c
index ee8c79b938d3c15b..10df21178ba483e2 100644
--- a/drivers/clk/rockchip/clk.c
+++ b/drivers/clk/rockchip/clk.c
@@ -257,7 +257,7 @@ static struct clk *rockchip_clk_register_frac_branch(
 
 	if (child) {
 		struct clk_mux *frac_mux = &frac->mux;
-		struct clk_init_data init;
+		struct clk_init_data init = {};
 		struct clk *mux_clk;
 		int ret;