linux-kernel - Re: [PATCH v5 3/3] hwmon: (adt7475) Add support for configuring initial PWM state

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Message-ID: <xqniwjyz7jrf2vb46uql5eag6fttgybzbg36laqmfarplmxu6a@bgdksqe5dq6f>
Date: Fri, 12 Jul 2024 18:34:26 +0200
From: Uwe Kleine-König <u.kleine-koenig@...libre.com>
To: kernel test robot <lkp@...el.com>
Cc: Chris Packham <chris.packham@...iedtelesis.co.nz>, jdelvare@...e.com, 
	linux@...ck-us.net, robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org, 
	llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev, linux-hwmon@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-pwm@...r.kernel.org
Subject: Re: [PATCH v5 3/3] hwmon: (adt7475) Add support for configuring
 initial PWM state

Hello,

On Fri, Jul 12, 2024 at 08:45:52PM +0800, kernel test robot wrote:
> >> ERROR: modpost: "__udivdi3" [drivers/hwmon/adt7475.ko] undefined!

FTR, this happens if you use a long division using plain /. You have to
use on of the helper functions for that.

Best regards
Uwe

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