linux-kernel - Re: pl353-smc.c:undefined reference to `amba_driver

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Date:   Sun, 15 Nov 2020 11:24:58 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     kernel test robot <lkp@...el.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: Re: pl353-smc.c:undefined reference to `amba_driver_register'

On Sun, Nov 15, 2020 at 06:17:53AM +0800, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   f01c30de86f1047e9bae1b1b1417b0ce8dcd15b1
> commit: ea0c0ad6b6eb36726088991d97a55b99cae456d0 memory: Enable compile testing for most of the drivers
> date:   3 months ago
> config: arm-randconfig-p002-20201115 (attached as .config)
> compiler: arm-linux-gnueabi-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=ea0c0ad6b6eb36726088991d97a55b99cae456d0
>         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>         git fetch --no-tags linus master
>         git checkout ea0c0ad6b6eb36726088991d97a55b99cae456d0
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 
> 
> 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 >>):
> 
>    arm-linux-gnueabi-ld: drivers/memory/pl353-smc.o: in function `pl353_smc_driver_init':
> >> pl353-smc.c:(.init.text+0x10): undefined reference to `amba_driver_register'
>    arm-linux-gnueabi-ld: drivers/memory/pl353-smc.o: in function `pl353_smc_driver_exit':
> >> pl353-smc.c:(.exit.text+0x10): undefined reference to `amba_driver_unregister'

Fix is ready:
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git/commit/?h=fixes&id=275374b46da2baea437a2e9456e52a04c2049780

Best regards,
Krzysztof