Re: [PATCH v5 3/6] math64: New DIV64_U64_ROUND_CLOSEST helper

[Geert Uytterhoeven]

On Mon, Feb 11, 2019 at 4:22 PM Sergei Shtylyov
<sergei.shtylyov@xxxxxxxxxxxxxxxxxx> wrote:
> On 02/11/2019 04:58 PM, Simon Horman wrote:
> > Provide DIV64_U64_ROUND_CLOSEST helper which performs division rounded to
> > the closes integer using an unsigned 64bit dividend and divisor.
>
>    Closest?
>
> > This will be used in a follow-up patch to allow calculation of clock
> > divisors with high frequency parents in the R-Car Gen3 CPG MSSR driver
> > where ovefolow occurs if either the dividend or divisor is 32bit.

overflow

> > Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>

With the above fixed:
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Note that I can fix the above while applying to my clk-renesas branch.

Andrew: an Acked-by would be appreciated.
Thanks!

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