[PATCH 8/8] soc: sunxi: mbus: don't access of_root directly

[Chen-Yu Tsai]

On Mon, Jan 19, 2026 at 6:40 PM Bartosz Golaszewski
<bartosz.golaszewski at oss.qualcomm.com> wrote:
>
> Don't access of_root directly as it reduces the build test coverage for
> this driver with COMPILE_TEST=y and OF=n. Use existing helper functions
> to retrieve the relevant information.

I was somewhat expecting a matching change to the Kconfig to add
COMPILE_TEST to the "depends on" line.

But maybe the case is already hit with ARM=y && USE_OF=n ?

ChenYu

> Suggested-by: Rob Herring <robh at kernel.org>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski at oss.qualcomm.com>
> ---
>  drivers/soc/sunxi/sunxi_mbus.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/soc/sunxi/sunxi_mbus.c b/drivers/soc/sunxi/sunxi_mbus.c
> index 1734da357ca21b249740e089698275507ea98a8a..8bc5f62ff258837d3f3b30cb84b60d1872b31c27 100644
> --- a/drivers/soc/sunxi/sunxi_mbus.c
> +++ b/drivers/soc/sunxi/sunxi_mbus.c
> @@ -118,7 +118,7 @@ static const char * const sunxi_mbus_platforms[] __initconst = {
>
>  static int __init sunxi_mbus_init(void)
>  {
> -       if (!of_device_compatible_match(of_root, sunxi_mbus_platforms))
> +       if (!of_machine_compatible_match(sunxi_mbus_platforms))
>                 return 0;
>
>         bus_register_notifier(&platform_bus_type, &sunxi_mbus_nb);
>
> --
> 2.47.3
>