[intel-linux-intel-lts:4.14/yocto/base 16/19] drivers/media/i2c/crlmodule/crl_ox03a10_ficosa_configuration.c:21:5: warning: no previous prototype for 'ox03a10_ficosa_sensor_init'

[kernel test robot <lkp@intel.com>]

[-- Attachment #1: Type: text/plain, Size: 1708 bytes --]

Hi Chen,

FYI, the error/warning still remains.

tree:   https://github.com/intel/linux-intel-lts.git 4.14/yocto/base
head:   6f609802f5de8ae3307d521d6a25606410a1088b
commit: 80f3b6332919146289152b8cff443ea4d31a8407 [16/19] media: intel-ipu4: ox03a10: fast preview
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gcc (GCC) 7.5.0
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/intel/linux-intel-lts/commit/80f3b6332919146289152b8cff443ea4d31a8407
        git remote add intel-linux-intel-lts https://github.com/intel/linux-intel-lts.git
        git fetch --no-tags intel-linux-intel-lts 4.14/yocto/base
        git checkout 80f3b6332919146289152b8cff443ea4d31a8407
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-7.5.0 make.cross ARCH=sh 

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/media/i2c/crlmodule/crl_ox03a10_ficosa_configuration.c:21:5: warning: no previous prototype for 'ox03a10_ficosa_sensor_init' [-Wmissing-prototypes]
    int ox03a10_ficosa_sensor_init(struct i2c_client *client)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~

vim +/ox03a10_ficosa_sensor_init +21 drivers/media/i2c/crlmodule/crl_ox03a10_ficosa_configuration.c

    20	
  > 21	int ox03a10_ficosa_sensor_init(struct i2c_client *client)

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

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 45697 bytes --]