Re: [PATCH v3 07/15] media: i2c: Add support for new frequencies to ov7251

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

Hi Daniel,

I love your patch! Perhaps something to improve:

[auto build test WARNING on media-tree/master]
[also build test WARNING on v5.18-rc5]
[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/intel-lab-lkp/linux/commits/Daniel-Scally/Support-OVTI7251-on-Microsoft-Surface-line/20220505-063608
base:   git://linuxtv.org/media_tree.git master
config: hexagon-buildonly-randconfig-r002-20220501 (https://download.01.org/0day-ci/archive/20220505/202205052045.9ovlO4pA-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 5e004fb787698440a387750db7f8028e7cb14cfc)
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-lab-lkp/linux/commit/4f69999ece8bcd0a4e1e616cac23441d2606348d
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Daniel-Scally/Support-OVTI7251-on-Microsoft-Surface-line/20220505-063608
        git checkout 4f69999ece8bcd0a4e1e616cac23441d2606348d
        # 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=hexagon SHELL=/bin/bash

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/ov7251.c:176:37: warning: unused variable 'ov7251_pll1_cfg_24_mhz_319_2_mhz' [-Wunused-const-variable]
   static const struct ov7251_pll1_cfg ov7251_pll1_cfg_24_mhz_319_2_mhz = {
                                       ^
   1 warning generated.


vim +/ov7251_pll1_cfg_24_mhz_319_2_mhz +176 drivers/media/i2c/ov7251.c

   175	
 > 176	static const struct ov7251_pll1_cfg ov7251_pll1_cfg_24_mhz_319_2_mhz = {
   177		.pre_div = 0x05,
   178		.mult = 0x85,
   179		.div = 0x02,
   180		.pix_div = 0x0a,
   181		.mipi_div = 0x05,
   182	};
   183	

-- 
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https://01.org/lkp