Re: [RFC PATCH v2] media: v4l2-common: Add a helper for obtaining the clock producer

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

Hi Mehdi,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on sailus-media-tree/master v6.14-rc6 next-20250311]
[cannot apply to sailus-media-tree/streams]
[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/Mehdi-Djait/media-v4l2-common-Add-a-helper-for-obtaining-the-clock-producer/20250310-202543
base:   linus/master
patch link:    https://lore.kernel.org/r/20250310122305.209534-1-mehdi.djait%40linux.intel.com
patch subject: [RFC PATCH v2] media: v4l2-common: Add a helper for obtaining the clock producer
config: i386-randconfig-053-20250311 (https://download.01.org/0day-ci/archive/20250312/202503120028.JHoKfjCI-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250312/202503120028.JHoKfjCI-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503120028.JHoKfjCI-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: __clk_hw_register_fixed_rate
   >>> referenced by v4l2-common.c:667 (drivers/media/v4l2-core/v4l2-common.c:667)
   >>>               drivers/media/v4l2-core/v4l2-common.o:(devm_v4l2_sensor_clk_get) in archive vmlinux.a

-- 
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