linux-kernel - Re: [PATCH v1 1/1] remoteproc: qcom: Add sysfs entry to detect device shutdown

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Date:   Thu, 22 Sep 2022 08:21:55 +0800
From:   kernel test robot <lkp@...el.com>
To:     Gokul krishna Krishnakumar <quic_gokukris@...cinc.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        linux-kernel@...r.kernel.org, Trilok Soni <quic_tsoni@...cinc.com>,
        Satya Durga Srinivasu Prabhala <quic_satyap@...cinc.com>,
        Rajendra Nayak <quic_rjendra@...cinc.com>,
        Elliot Berman <quic_eberman@...cinc.com>,
        Guru Das Srinagesh <quic_gurus@...cinc.com>,
        Gokul krishna Krishnakumar <quic_gokukris@...cinc.com>
Subject: Re: [PATCH v1 1/1] remoteproc: qcom: Add sysfs entry to detect
 device shutdown

Hi Gokul,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on remoteproc/rproc-next]
[also build test WARNING on linus/master v6.0-rc6 next-20220921]
[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/Gokul-krishna-Krishnakumar/remoteproc-qcom-Add-sysfs-entry-to-detect-device-shutdown/20220920-004947
base:   git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
config: arm-defconfig (https://download.01.org/0day-ci/archive/20220922/202209220842.14LbOlkM-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 791a7ae1ba3efd6bca96338e10ffde557ba83920)
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
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://github.com/intel-lab-lkp/linux/commit/dcf1afc28aee2a1770cdabe1f52d7e90532018c7
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Gokul-krishna-Krishnakumar/remoteproc-qcom-Add-sysfs-entry-to-detect-device-shutdown/20220920-004947
        git checkout dcf1afc28aee2a1770cdabe1f52d7e90532018c7
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/remoteproc/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

>> drivers/remoteproc/qcom_common.c:97:27: warning: unused variable 'ssr_timeout_msg' [-Wunused-const-variable]
   static const char * const ssr_timeout_msg = "srcu notifier chain for %s:%s taking too long";
                             ^
   1 warning generated.


vim +/ssr_timeout_msg +97 drivers/remoteproc/qcom_common.c

    96	
  > 97	static const char * const ssr_timeout_msg = "srcu notifier chain for %s:%s taking too long";
    98	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp