[PATCH 22/45] clk: nomadik: 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-nomadik.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c
index da6b89759a14ecb0..890084b3912b4cb5 100644
--- a/drivers/clk/clk-nomadik.c
+++ b/drivers/clk/clk-nomadik.c
@@ -263,7 +263,7 @@ pll_clk_register(struct device *dev, const char *name,
 {
 	int ret;
 	struct clk_pll *pll;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 
 	if (id != 1 && id != 2) {
 		pr_err("%s: the Nomadik has only PLL 1 & 2\n", __func__);
@@ -355,7 +355,7 @@ src_clk_register(struct device *dev, const char *name,
 {
 	int ret;
 	struct clk_src *sclk;
-	struct clk_init_data init;
+	struct clk_init_data init = {};
 
 	sclk = kzalloc_obj(*sclk);
 	if (!sclk)
-- 
2.43.0