linux-kernel - Re: [PATCH v3 3/4] hwmon: (ltc2945): add support for sense resistor

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Message-ID: <CA+U=Dsr+AZrn8MBkYbXzQqhYxph1tiU1ja5GaSeZSsy5m=55Gw@mail.gmail.com>
Date:   Fri, 8 Jan 2021 11:18:49 +0200
From:   Alexandru Ardelean <ardeleanalex@...il.com>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     Alexandru Ardelean <alexandru.ardelean@...log.com>,
        linux-hwmon@...r.kernel.org,
        devicetree <devicetree@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>, jdelvare@...e.com,
        "Thoren, Mark" <mark.thoren@...log.com>
Subject: Re: [PATCH v3 3/4] hwmon: (ltc2945): add support for sense resistor

On Thu, Jan 7, 2021 at 7:35 PM Guenter Roeck <linux@...ck-us.net> wrote:
>
> On Thu, Jan 07, 2021 at 05:44:33PM +0200, Alexandru Ardelean wrote:
> > >
> > > Note that this patch doesn't compile on 32-bit targets.
> >
> > Yeah, my bad.
> > I only tested with  make allmodconfig, and that doesn't do a good job
> > at providing linker issues.
> >
> The problem is the 64-bit divide operation introduced with your patch.
> You'd see that if you build allmodconfig with ARCH=i386.

Oh, right.
That thought actually escaped me.

Thanks for the tip
Alex

>
> Guenter