[PATCH 18/45] clk: milbeaut: Make sure clk_init_data is fully initialized

[Geert Uytterhoeven]

The clk_init_data structure contains several mutually-exclusive members
for different methods to specify the possible parents of a clock,
prompting drivers to initialize only the members they need.  However,
not initializing all members may cause subtle issues, which are only
exposed when CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_NONE is
enabled.

Make sure all members are fully initialized, to avoid such bugs, and to
prevent future breakage when converting drivers to a different method
for specifying the parents.

Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
Compile-tested only.
---
 drivers/clk/clk-milbeaut.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/clk-milbeaut.c b/drivers/clk/clk-milbeaut.c
index 4265bc442dfd2988..485540b9552820b1 100644
--- a/drivers/clk/clk-milbeaut.c
+++ b/drivers/clk/clk-milbeaut.c
@@ -328,9 +328,9 @@ static struct clk_hw *m10v_clk_hw_register_mux(struct device *dev,
 			u8 shift, u32 mask, u8 clk_mux_flags, u32 *table,
 			spinlock_t *lock)
 {
+	struct clk_init_data init = {};
 	struct clk_mux *mux;
 	struct clk_hw *hw;
-	struct clk_init_data init;
 	int ret;
 
 	mux = kzalloc_obj(*mux);
@@ -459,9 +459,9 @@ static struct clk_hw *m10v_clk_hw_register_divider(struct device *dev,
 		u8 clk_divider_flags, const struct clk_div_table *table,
 		spinlock_t *lock, void __iomem *write_valid_reg)
 {
+	struct clk_init_data init = {};
 	struct m10v_clk_divider *div;
 	struct clk_hw *hw;
-	struct clk_init_data init;
 	int ret;
 
 	div = kzalloc_obj(*div);
-- 
2.43.0