linux-kernel - Re: build failure of next-20220921 due to 94c025b6f735 ("hwmon: (mr75203) modify the temperature equation according to series 5 datasheet")

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Message-ID: <04cb2084-7023-2a0b-ef31-ce25a54132cf@amazon.com>
Date:   Wed, 21 Sep 2022 15:19:41 +0300
From:   "Farber, Eliav" <farbere@...zon.com>
To:     "Sudip Mukherjee (Codethink)" <sudipm.mukherjee@...il.com>,
        Guenter Roeck <linux@...ck-us.net>
CC:     Jean Delvare <jdelvare@...e.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        <linux-hwmon@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-next@...r.kernel.org>
Subject: Re: build failure of next-20220921 due to 94c025b6f735 ("hwmon: (mr75203)
 modify the temperature equation according to series 5 datasheet")

On 9/21/2022 2:54 PM, Sudip Mukherjee (Codethink) wrote:
> Hi All,
>
> The builds of arm, mips and xtensa allmodconfig have failed to build
> next-20220921.
>
> Error from xtensa and mips build:
> ERROR: modpost: "__udivdi3" [drivers/hwmon/mr75203.ko] undefined!
> ERROR: modpost: "__divdi3" [drivers/hwmon/mr75203.ko] undefined!
>
> Error from arm build:
> ERROR: modpost: "__aeabi_uldivmod" [drivers/hwmon/mr75203.ko] undefined!
> ERROR: modpost: "__aeabi_ldivmod" [drivers/hwmon/mr75203.ko] undefined!
>
> git bisect pointed to 94c025b6f735 ("hwmon: (mr75203) modify the 
> temperature equation according to series 5 datasheet")
>
> I will be happy to test any patch or provide any extra log if needed. 

I just provided two potential fixes.
One is an incremental patch on top of the previous series of patches.
Second, I reworked it into the original series and modified two of the
patches.
You are recipient to both.

--
Regards, Eliav