From 967c621add03627126af3fce8a482b345e5bcd1c Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 21 Aug 2026 10:53:24 +0200 Subject: [PATCH] clk: ingenic: 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 Acked-by: Paul Cercueil Message-ID: Signed-off-by: Brian Masney --- drivers/clk/ingenic/cgu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/ingenic/cgu.c b/drivers/clk/ingenic/cgu.c index 41e4c69131bd..ad223aa20e8d 100644 --- a/drivers/clk/ingenic/cgu.c +++ b/drivers/clk/ingenic/cgu.c @@ -644,8 +644,8 @@ static const struct clk_ops ingenic_clk_ops = { static int ingenic_register_clock(struct ingenic_cgu *cgu, unsigned idx) { const struct ingenic_cgu_clk_info *clk_info = &cgu->clock_info[idx]; - struct clk_init_data clk_init; struct ingenic_clk *ingenic_clk = NULL; + struct clk_init_data clk_init = {}; struct clk *clk, *parent; const char *parent_names[4]; unsigned caps, i, num_possible;