[PATCH 1/2] ARM: versatile: clock: Make sure clk_init_data is fully initialized
Geert Uytterhoeven <[email protected]>
| Newsgroups | org.kernel.vger.linux-tegra,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-clk |
|---|---|
| Message-ID | <66afbce10c485164340a3947885cdf4217a4ee2d.1787239869.git.geert+renesas@glider.be> |
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. --- arch/arm/mach-versatile/spc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-versatile/spc.c b/arch/arm/mach-versatile/spc.c index 7c3191aa3e12d1f3..d3f84819532fa498 100644 --- a/arch/arm/mach-versatile/spc.c +++ b/arch/arm/mach-versatile/spc.c @@ -522,7 +522,7 @@ static struct clk_ops clk_spc_ops = { static struct clk *ve_spc_clk_register(struct device *cpu_dev) { - struct clk_init_data init; + struct clk_init_data init = {}; struct clk_spc *spc; spc = kzalloc_obj(*spc); -- 2.43.0