linux-kernel - Re: [PATCH v3 1/3] input: pm8xxx-vib: refactor to easily support new SPMI vibrator

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Message-ID: <5bb55bec-6a38-3a88-3fc1-79b12cfe7e02@linaro.org>
Date:   Thu, 27 Jul 2023 09:07:48 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     kernel test robot <lkp@...el.com>,
        Fenglin Wu <quic_fenglinw@...cinc.com>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        krzysztof.kozlowski+dt@...aro.org, robh+dt@...nel.org,
        agross@...nel.org, andersson@...nel.org,
        dmitry.baryshkov@...aro.org,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        linux-input@...r.kernel.org
Cc:     llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
        quic_collinsd@...cinc.com, quic_subbaram@...cinc.com,
        quic_kamalw@...cinc.com, jestar@....qualcomm.com
Subject: Re: [PATCH v3 1/3] input: pm8xxx-vib: refactor to easily support new
 SPMI vibrator

On 25/07/2023 12:01, kernel test robot wrote:
> Hi Fenglin,
> 
> kernel test robot noticed the following build warnings:
> 
> [auto build test WARNING on dtor-input/next]
> [also build test WARNING on dtor-input/for-linus linus/master v6.5-rc3 next-20230725]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch#_base_tree_information]
> 
> url:    https://github.com/intel-lab-lkp/linux/commits/Fenglin-Wu/input-pm8xxx-vib-refactor-to-easily-support-new-SPMI-vibrator/20230725-134504
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next
> patch link:    https://lore.kernel.org/r/20230725054138.129497-2-quic_fenglinw%40quicinc.com
> patch subject: [PATCH v3 1/3] input: pm8xxx-vib: refactor to easily support new SPMI vibrator
> config: x86_64-buildonly-randconfig-r002-20230725 (https://download.01.org/0day-ci/archive/20230725/202307251741.PMtlVAgD-lkp@intel.com/config)
> compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a)
> reproduce: (https://download.01.org/0day-ci/archive/20230725/202307251741.PMtlVAgD-lkp@intel.com/reproduce)
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@...el.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202307251741.PMtlVAgD-lkp@intel.com/
> 
> All warnings (new ones prefixed by >>):
> 
>>> drivers/input/misc/pm8xxx-vibrator.c:190:17: warning: cast to smaller integer type 'enum pm8xxx_vib_type' from 'const void *' [-Wvoid-pointer-to-enum-cast]
>            vib->hw_type = (enum pm8xxx_vib_type)of_device_get_match_data(dev);
>                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>    1 warning generated.
> 

Remember to fix all the warnings.

Best regards,
Krzysztof