From ecf7f551669e7ab8faf99fbf2d79a2aa9e2b418b Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 21 Aug 2026 10:53:32 +0200 Subject: [PATCH] clk: nomadik: 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: Linus Walleij Message-ID: <631df13629bf77d55bda770f94c7b1863690f2e2.1787239813.git.geert+renesas@glider.be> Signed-off-by: Brian Masney --- 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 da6b89759a14..890084b3912b 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)