linux-kernel - Re: [PATCH 2/3] interconnect: Reintroduce icc

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Message-ID: <202307251508.Z4w38USw-lkp@intel.com>
Date:   Tue, 25 Jul 2023 16:07:23 +0800
From:   kernel test robot <lkp@...el.com>
To:     Mike Tipton <quic_mdtipton@...cinc.com>, djakov@...nel.org,
        gregkh@...uxfoundation.org, rafael@...nel.org
Cc:     oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, quic_okukatla@...cinc.com,
        quic_viveka@...cinc.com, Mike Tipton <quic_mdtipton@...cinc.com>
Subject: Re: [PATCH 2/3] interconnect: Reintroduce icc_get()

Hi Mike,

kernel test robot noticed the following build warnings:

[auto build test WARNING on driver-core/driver-core-testing]
[also build test WARNING on driver-core/driver-core-next driver-core/driver-core-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/Mike-Tipton/debugfs-Add-write-support-to-debugfs_create_str/20230725-093242
base:   driver-core/driver-core-testing
patch link:    https://lore.kernel.org/r/20230725012859.18474-3-quic_mdtipton%40quicinc.com
patch subject: [PATCH 2/3] interconnect: Reintroduce icc_get()
config: um-randconfig-m031-20230725 (https://download.01.org/0day-ci/archive/20230725/202307251508.Z4w38USw-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230725/202307251508.Z4w38USw-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/202307251508.Z4w38USw-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/opp/opp.h:15,
                    from drivers/opp/core.c:23:
>> include/linux/interconnect.h:63:18: warning: no previous prototype for 'icc_get' [-Wmissing-prototypes]
      63 | struct icc_path *icc_get(struct device *dev, const char *src, const char *dst)
         |                  ^~~~~~~


vim +/icc_get +63 include/linux/interconnect.h

    62	
  > 63	struct icc_path *icc_get(struct device *dev, const char *src, const char *dst)
    64	{
    65		return NULL;
    66	}
    67	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki