Re: [PATCH v3 1/2] rtc: Add driver for Microchip PolarFire SoC

[Geert Uytterhoeven]

On Mon, May 30, 2022 at 9:13 AM Pavel Machek <pavel@xxxxxx> wrote:
 > Add support for the built-in RTC on Microchip PolarFire SoC

> > +     do {
> > +             prog = readl(rtcdev->base + CONTROL_REG);
> > +             prog &= CONTROL_UPLOAD_BIT;
> > +     } while (prog);
>
> Limit to XY iterations?

Perhaps read_poll_timeout()?

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