diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_ddc_clk.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_ddc_clk.c
index b1beadb9bb59f8ff..958099d137f8df9b 100644
--- a/drivers/gpu/drm/sun4i/sun4i_hdmi_ddc_clk.c
+++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_ddc_clk.c
@@ -109,7 +109,7 @@ static const struct clk_ops sun4i_ddc_ops = {
 
 int sun4i_ddc_create(struct sun4i_hdmi *hdmi, struct clk *parent)
 {
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct sun4i_ddc *ddc;
 	const char *parent_name;
 
diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c
index fbf7da9d9592141b..15b09d5479d97aa3 100644
--- a/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c
+++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c
@@ -202,7 +202,7 @@ static const struct clk_ops sun4i_tmds_ops = {
 
 int sun4i_tmds_create(struct sun4i_hdmi *hdmi)
 {
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct sun4i_tmds *tmds;
 	const char *parents[2];
 
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon_dclk.c b/drivers/gpu/drm/sun4i/sun4i_tcon_dclk.c
index 4afb12bd5281f0d1..bdac1d622cc41351 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tcon_dclk.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon_dclk.c
@@ -167,7 +167,7 @@ static const struct clk_ops sun4i_dclk_ops = {
 int sun4i_dclk_create(struct device *dev, struct sun4i_tcon *tcon)
 {
 	const char *clk_name, *parent_name;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct sun4i_dclk *dclk;
 	int ret;
 
diff --git a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy_clk.c b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy_clk.c
index a4d31fe3abff1ab1..bd0dba95421b3d8e 100644
--- a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy_clk.c
+++ b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy_clk.c
@@ -143,7 +143,7 @@ static const struct clk_ops sun8i_phy_clk_ops = {
 int sun8i_phy_clk_create(struct sun8i_hdmi_phy *phy, struct device *dev,
 			 bool second_parent)
 {
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct sun8i_phy_clk *priv;
 	const char *parents[2];