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Date: Thu, 25 Sep 2014 09:49:48 +0200
From: Thierry Reding <thierry.reding@gmail.com>
To: Nikolaus Voss <n.voss@weinmann-emt.de>
Cc: Bo Shen <voice.shen@atmel.com>, Nicolas Ferre <nicolas.ferre@atmel.com>,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] pwm: atmel-pwm: fix calculation of prescale value
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On Thu, Sep 25, 2014 at 09:47:34AM +0200, Nikolaus Voss wrote:
> On Thu, 25 Sep 2014, Thierry Reding wrote:
[...]
> >>-		}
> >>+		div >>=3D 1;
> >>+		++pres;
> >
> >Unless you really need the prefix increment behaviour (you don't in this
> >case) I prefer using the postfix operator because it is slightly more
> >idiomatic.
>=20
> ok (as I mostly do C++ programming, I prefer the prefix as it is usually
> more efficient for user-defined types).

It is? That's intriguing...

Thierry

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