Re: [PATCH 14/37] clk: renesas: rzg2l: use u32 for flag and mux_flags

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Hi Claudiu,

On Tue, Sep 12, 2023 at 6:52 AM Claudiu <claudiu.beznea@xxxxxxxxx> wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
>
> flag and mux_flags are intended to keep bit masks. Use u32 type for it.
>
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>

Thanks for your patch!

> --- a/drivers/clk/renesas/rzg2l-cpg.h
> +++ b/drivers/clk/renesas/rzg2l-cpg.h
> @@ -92,8 +92,8 @@ struct cpg_core_clk {
>         unsigned int conf;
>         const struct clk_div_table *dtable;
>         const char * const *parent_names;
> -       int flag;
> -       int mux_flags;
> +       u32 flag;

"flag" is used for several purposes, which expected different types:
    - clk_init_data.flags is unsigned long,
    - The clk_divider_flags parameter of clk_hw_register_divider_table() is u8,
    - The clk_divider_flags parameter of __clk_hw_register_divider() is u8,
    - The flags parameter of __devm_clk_hw_register_mux() is unsigned long.

> +       u32 mux_flags;

Actually the clk_mux_flags parameter of __devm_clk_hw_register_mux() is u8.

>         int num_parents;
>  };

I guess u32 is fine for all.
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds





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