linux-kernel - Re: [PATCH v3 03/42] clk: ep93xx: add DT support for Cirrus EP93xx

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Date:   Fri, 21 Jul 2023 16:46:29 +0300
From:   Andy Shevchenko <andy@...nel.org>
To:     Stephen Boyd <sboyd@...nel.org>
Cc:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexander Sverdlin <alexander.sverdlin@...il.com>,
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Subject: Re: [PATCH v3 03/42] clk: ep93xx: add DT support for Cirrus EP93xx

On Thu, Jul 20, 2023 at 04:27:45PM -0700, Stephen Boyd wrote:
> Quoting Nikita Shubin via B4 Relay (2023-07-20 04:29:03)

...

> > +static bool is_best(unsigned long rate, unsigned long now,
> > +                    unsigned long best)
> > +{
> > +       return abs(rate - now) < abs(rate - best);
> 
> Another case where we need abs_diff() so that it doesn't get confused
> when trying to do signed comparison.

Here you are: Message-Id: <20230721134235.15517-1-andriy.shevchenko@...ux.intel.com>

-- 
With Best Regards,
Andy Shevchenko