linux-kernel - Re: [PATCH 2/2] media: i2c: ov5670: Support single-lane operation

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Date:   Mon, 13 Feb 2023 20:19:23 +0100
From:   Jacopo Mondi <jacopo.mondi@...asonboard.com>
To:     kernel test robot <lkp@...el.com>
Cc:     Luca Weiss <luca@...tu.xyz>, ~postmarketos/upstreaming@...ts.sr.ht,
        phone-devel@...r.kernel.org,
        Chiranjeevi Rapolu <chiranjeevi.rapolu@...el.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Jacopo Mondi <jacopo.mondi@...asonboard.com>,
        oe-kbuild-all@...ts.linux.dev, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] media: i2c: ov5670: Support single-lane operation

On Sat, Feb 11, 2023 at 05:19:31PM +0800, kernel test robot wrote:
> Hi Luca,
>
> Thank you for the patch! Yet something to improve:

Is this a false postive ? Doesn't seem related to Luca's patches or
have I missed it ?


>
> [auto build test ERROR on 6ba8a227fd19d19779005fb66ad7562608e1df83]
>
> url:    https://github.com/intel-lab-lkp/linux/commits/Luca-Weiss/media-i2c-ov5670-Use-dev_err_probe-in-probe-function/20230211-043546
> base:   6ba8a227fd19d19779005fb66ad7562608e1df83
> patch link:    https://lore.kernel.org/r/20230210-ov5670-single-lane-v1-2-71835d39c1ce%40z3ntu.xyz
> patch subject: [PATCH 2/2] media: i2c: ov5670: Support single-lane operation
> config: openrisc-randconfig-r003-20230210 (https://download.01.org/0day-ci/archive/20230211/202302111713.VF9P2Gae-lkp@intel.com/config)
> compiler: or1k-linux-gcc (GCC) 12.1.0
> 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://github.com/intel-lab-lkp/linux/commit/6cd856e5e8f62b0926959199d5a998de321c78e2
>         git remote add linux-review https://github.com/intel-lab-lkp/linux
>         git fetch --no-tags linux-review Luca-Weiss/media-i2c-ov5670-Use-dev_err_probe-in-probe-function/20230211-043546
>         git checkout 6cd856e5e8f62b0926959199d5a998de321c78e2
>         # save the config file
>         mkdir build_dir && cp config build_dir/.config
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=openrisc olddefconfig
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=openrisc SHELL=/bin/bash
>
> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <lkp@...el.com>
> | Link: https://lore.kernel.org/oe-kbuild-all/202302111713.VF9P2Gae-lkp@intel.com/
>
> All errors (new ones prefixed by >>, old ones prefixed by <<):
>
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_1g (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_10g (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_25g (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_40g (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_50g_base_r (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_50g_base_r2 (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_100g_base_r2 (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_ext_maps (section: .data) -> qed_mfw_ext_100g_base_r4 (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_1g (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_10g (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_20g (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_25g (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_40g (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_50g (section: .init.rodata)
> WARNING: modpost: drivers/net/ethernet/qlogic/qed/qed.o: section mismatch in reference: qed_mfw_legacy_maps (section: .data) -> qed_mfw_legacy_bb_100g (section: .init.rodata)
> >> ERROR: modpost: "__udivdi3" [drivers/media/i2c/ov5670.ko] undefined!
> >> ERROR: modpost: "__divdi3" [drivers/media/i2c/ov5670.ko] undefined!
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests