[PATCH 3/3] media: samsung: exynos4-is: 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/media/platform/samsung/exynos4-is/media-dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/samsung/exynos4-is/media-dev.c b/drivers/media/platform/samsung/exynos4-is/media-dev.c
index 2e08c4435859e8d2..638babf52822113c 100644
--- a/drivers/media/platform/samsung/exynos4-is/media-dev.c
+++ b/drivers/media/platform/samsung/exynos4-is/media-dev.c
@@ -1313,7 +1313,7 @@ static int fimc_md_register_clk_provider(struct fimc_md *fmd)
 
 	for (i = 0; i < FIMC_MAX_CAMCLKS; i++) {
 		struct cam_clk *camclk = &cp->camclk[i];
-		struct clk_init_data init;
+		struct clk_init_data init = {};
 		const char *p_name;
 
 		ret = of_property_read_string_index(dev->of_node,
-- 
2.43.0