Re: [RFC PATCH 8/9] cxl/mem: Register CXL memX devices

From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [RFC PATCH 8/9] cxl/mem: Register CXL memX devices
Date: Thu, 12 Nov 2020 11:38:51 +0800	[thread overview]
Message-ID: <202011121101.3lcIEgX3-lkp@intel.com> (raw)
In-Reply-To: <20201111054356.793390-9-ben.widawsky@intel.com>

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Hi Ben,

[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on pm/linux-next]
[also build test WARNING on linus/master linux/master v5.10-rc3 next-20201111]
[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]

url:    https://github.com/0day-ci/linux/commits/Ben-Widawsky/CXL-2-0-Support/20201111-134547
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-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://github.com/0day-ci/linux/commit/69b8720d497b9e7dfdd05e6a17f49ab41b6b681f
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Ben-Widawsky/CXL-2-0-Support/20201111-134547
        git checkout 69b8720d497b9e7dfdd05e6a17f49ab41b6b681f
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> drivers/cxl/bus.c:10:5: warning: no previous prototype for 'cxl_register' [-Wmissing-prototypes]
      10 | int cxl_register(struct device *dev)
         |     ^~~~~~~~~~~~

vim +/cxl_register +10 drivers/cxl/bus.c

     9	
  > 10	int cxl_register(struct device *dev)
    11	{
    12		int rc;
    13	
    14		dev->bus = &cxl_bus_type;
    15		rc = device_add(dev);
    16		if (rc)
    17			put_device(dev);
    18		return rc;
    19	}
    20	EXPORT_SYMBOL_GPL(cxl_register);
    21	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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