Re: [PATCH v4 5/7] firmware: smccc: Refactor SMCCC specific bits into separate file

From: kbuild test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v4 5/7] firmware: smccc: Refactor SMCCC specific bits into separate file
Date: Tue, 19 May 2020 20:00:23 +0800	[thread overview]
Message-ID: <202005191955.R7XJmXqo%lkp@intel.com> (raw)
In-Reply-To: <20200518091222.27467-6-sudeep.holla@arm.com>

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Hi Sudeep,

I love your patch! Perhaps something to improve:

[auto build test WARNING on soc/for-next]
[also build test WARNING on arm64/for-next/core linus/master v5.7-rc6 next-20200518]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Sudeep-Holla/firmware-smccc-Add-basic-SMCCC-v1-2-ARCH_SOC_ID-support/20200518-171401
base:   https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next
config: arm-sunxi_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 

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

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> drivers/firmware/smccc/smccc.c:14:13: warning: no previous prototype for 'arm_smccc_version_init' [-Wmissing-prototypes]
14 | void __init arm_smccc_version_init(u32 version, enum arm_smccc_conduit conduit)
|             ^~~~~~~~~~~~~~~~~~~~~~

vim +/arm_smccc_version_init +14 drivers/firmware/smccc/smccc.c

    13	
  > 14	void __init arm_smccc_version_init(u32 version, enum arm_smccc_conduit conduit)
    15	{
    16		smccc_version = version;
    17		smccc_conduit = conduit;
    18	}
    19	

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

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