[PATCH] clk: visconti: pll: initialize clk_init_data to zero

[Benoît Monin]

On Monday, 30 March 2026 at 16:32:37 CEST, Brian Masney wrote:
> Sashiko reported the following:
> 
> > The struct clk_init_data init is declared on the stack without being
> > fully zero-initialized. While fields like name, flags, parent_names,
> > num_parents, and ops are explicitly assigned, the parent_data and
> > parent_hws fields are left containing stack garbage.
> 
> clk_core_populate_parent_map() currently prefers the parent names over
> the parent data and hws, so this isn't a problem at the moment. If that
> ordering ever changed in the future, then this could lead to some
> unexpected crashes. Let's just go ahead and make sure that the struct
> clk_init_data is initialized to zero as a good practice.
> 
> Fixes: b4cbe606dc367 ("clk: visconti: Add support common clock driver and reset driver")
> Link: https://sashiko.dev/#/patchset/20260326042317.122536-1-rosenp%40gmail.com
> Signed-off-by: Brian Masney <bmasney at redhat.com>

Reviewed-by: Benoît Monin <benoit.monin at bootlin.com>

Best regards,
-- 
Benoît Monin, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com