* Re: [PATCH 08/45] clk: davinci: Make sure clk_init_data is fully initialized
[not found] ` <f3b503ff3fda049988c3e16071bbbfabf1b04629.1787239813.git.geert+renesas@glider.be>
@ 2026-08-21 13:45 ` David Lechner
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From: David Lechner @ 2026-08-21 13:45 UTC (permalink / raw)
To: Geert Uytterhoeven, Ryan Chen, Joel Stanley, Stephen Boyd,
Brian Masney, Jerome Brunet
Cc: linux-clk, linux-aspeed, linux-arm-kernel, linux-kernel, openbmc,
arm-scmi, imx, linux-mips, linux-renesas-soc, linux-rockchip,
linux-samsung-soc, soc, linux-stm32, linux-sunxi, linux-tegra,
linux-mediatek
On 8/21/26 3:53 AM, Geert Uytterhoeven wrote:
> 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@glider.be>
> ---
(had to trim the recipients to get my mail server to let me send the message)
Reviewed-by: David Lechner <david@lechnology.com>
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