clk: Zero init clk_init_data in helpers

The clk_init_data struct needs to be initialized to zero for the new
parent_map implementation to work correctly. Otherwise, the member which
is available first will get processed.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lkml.kernel.org/r/20191115162901.17456-2-manivannan.sadhasivam@linaro.orgSigned-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/clk-composite.c

@@ -207,7 +207,7 @@ struct clk_hw *clk_hw_register_composite(struct device *dev, const char *name,
 			unsigned long flags)
 {
 	struct clk_hw *hw;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct clk_composite *composite;
 	struct clk_ops *clk_composite_ops;
 	int ret;

drivers/clk/clk-divider.c

@@ -471,7 +471,7 @@ static struct clk_hw *_register_divider(struct device *dev, const char *name,
 {
 	struct clk_divider *div;
 	struct clk_hw *hw;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	int ret;
 
 	if (clk_divider_flags & CLK_DIVIDER_HIWORD_MASK) {

drivers/clk/clk-fixed-rate.c

@@ -58,7 +58,7 @@ struct clk_hw *clk_hw_register_fixed_rate_with_accuracy(struct device *dev,
 {
 	struct clk_fixed_rate *fixed;
 	struct clk_hw *hw;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	int ret;
 
 	/* allocate fixed-rate clock */

drivers/clk/clk-gate.c

@@ -141,7 +141,7 @@ struct clk_hw *clk_hw_register_gate(struct device *dev, const char *name,
 {
 	struct clk_gate *gate;
 	struct clk_hw *hw;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	int ret;
 
 	if (clk_gate_flags & CLK_GATE_HIWORD_MASK) {

drivers/clk/clk-mux.c

@@ -153,7 +153,7 @@ struct clk_hw *clk_hw_register_mux_table(struct device *dev, const char *name,
 {
 	struct clk_mux *mux;
 	struct clk_hw *hw;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	u8 width = 0;
 	int ret;