[PATCH 5/5] rtc: microcrystal: 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/rtc/rtc-rv3028.c | 2 +-
 drivers/rtc/rtc-rv3032.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-rv3028.c b/drivers/rtc/rtc-rv3028.c
index d96f6bb68850dadb..d25e33d0835eea04 100644
--- a/drivers/rtc/rtc-rv3028.c
+++ b/drivers/rtc/rtc-rv3028.c
@@ -816,7 +816,7 @@ static int rv3028_clkout_register_clk(struct rv3028_data *rv3028,
 {
 	int ret;
 	struct clk *clk;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct device_node *node = client->dev.of_node;
 
 	ret = regmap_update_bits(rv3028->regmap, RV3028_STATUS,
diff --git a/drivers/rtc/rtc-rv3032.c b/drivers/rtc/rtc-rv3032.c
index 6bafdec637aeadd0..687faaef42b257e5 100644
--- a/drivers/rtc/rtc-rv3032.c
+++ b/drivers/rtc/rtc-rv3032.c
@@ -752,7 +752,7 @@ static int rv3032_clkout_register_clk(struct rv3032_data *rv3032,
 {
 	int ret;
 	struct clk *clk;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 	struct device_node *node = client->dev.of_node;
 
 	ret = regmap_update_bits(rv3032->regmap, RV3032_TLSB, RV3032_TLSB_CLKF, 0);
-- 
2.43.0