[PATCH 26/45] clk: pwm: Make sure clk_init_data is fully initialized

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 <[email protected]>
---
Compile-tested only.
---
 drivers/clk/clk-pwm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/clk-pwm.c b/drivers/clk/clk-pwm.c
index 4709f0338e373b57..2001c7c9367c00ec 100644
--- a/drivers/clk/clk-pwm.c
+++ b/drivers/clk/clk-pwm.c
@@ -95,7 +95,7 @@ static const struct clk_ops clk_pwm_ops = {
 static int clk_pwm_probe(struct platform_device *pdev)
 {
 	struct device_node *node = pdev->dev.of_node;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct clk_pwm *clk_pwm;
 	struct pwm_device *pwm;
 	struct pwm_args pargs;
-- 
2.43.0