linux-kernel - Re: ERROR: modpost: "rt_sysc_membase" [drivers/watchdog/rt2880

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Date:   Fri, 14 May 2021 09:13:13 -0400
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     kernel test robot <lkp@...el.com>
Cc:     kbuild-all@...ts.01.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Lee Jones <lee.jones@...aro.org>
Subject: Re: ERROR: modpost: "rt_sysc_membase" [drivers/watchdog/rt2880_wdt.ko]
 undefined!

On Sat, 8 May 2021 at 09:30, kernel test robot <lkp@...el.com> wrote:
>
> Hi Krzysztof,
>
> First bad commit (maybe != root cause):
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   dd860052c99b1e088352bdd4fb7aef46f8d2ef47
> commit: 7a69a6f68da5084e7f42df18bbc3b38f3785cccf mfd: omap-usb: Depend on COMMON_CLK to fix compile tests
> date:   5 months ago
> config: mips-randconfig-c023-20210508 (attached as .config)
> compiler: mipsel-linux-gcc (GCC) 9.3.0
> reproduce (this is a W=1 build):
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7a69a6f68da5084e7f42df18bbc3b38f3785cccf
>         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>         git fetch --no-tags linus master
>         git checkout 7a69a6f68da5084e7f42df18bbc3b38f3785cccf
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=mips
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
>
> All errors (new ones prefixed by >>, old ones prefixed by <<):
>
> >> ERROR: modpost: "rt_sysc_membase" [drivers/watchdog/rt2880_wdt.ko] undefined!

I sent a fix for this one.

Best regards,
Krzysztof