Re: [PATCH v3] media: amphion: Add H264 and HEVC profile and level control

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

Hi,

kernel test robot noticed the following build warnings:

[auto build test WARNING on b64b134942c8cf4801ea288b3fd38b509aedec21]

url:    https://github.com/intel-lab-lkp/linux/commits/ming-qian-oss-nxp-com/media-amphion-Add-H264-and-HEVC-profile-and-level-control/20250508-133520
base:   b64b134942c8cf4801ea288b3fd38b509aedec21
patch link:    https://lore.kernel.org/r/20250508053304.2057-1-ming.qian%40oss.nxp.com
patch subject: [PATCH v3] media: amphion: Add H264 and HEVC profile and level control
config: x86_64-buildonly-randconfig-001-20250509 (https://download.01.org/0day-ci/archive/20250509/202505091722.oiKjnVNJ-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-12) 11.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250509/202505091722.oiKjnVNJ-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/202505091722.oiKjnVNJ-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/media/platform/amphion/vpu_color.c:17:
>> drivers/media/platform/amphion/vpu_helpers.h:74:38: warning: 'struct vpu_dec_codec_info' declared inside parameter list will not be visible outside of this definition or declaration
      74 | u32 vpu_get_h264_v4l2_profile(struct vpu_dec_codec_info *hdr);
         |                                      ^~~~~~~~~~~~~~~~~~
   drivers/media/platform/amphion/vpu_helpers.h:75:36: warning: 'struct vpu_dec_codec_info' declared inside parameter list will not be visible outside of this definition or declaration
      75 | u32 vpu_get_h264_v4l2_level(struct vpu_dec_codec_info *hdr);
         |                                    ^~~~~~~~~~~~~~~~~~
   drivers/media/platform/amphion/vpu_helpers.h:76:38: warning: 'struct vpu_dec_codec_info' declared inside parameter list will not be visible outside of this definition or declaration
      76 | u32 vpu_get_hevc_v4l2_profile(struct vpu_dec_codec_info *hdr);
         |                                      ^~~~~~~~~~~~~~~~~~
   drivers/media/platform/amphion/vpu_helpers.h:77:36: warning: 'struct vpu_dec_codec_info' declared inside parameter list will not be visible outside of this definition or declaration
      77 | u32 vpu_get_hevc_v4l2_level(struct vpu_dec_codec_info *hdr);
         |                                    ^~~~~~~~~~~~~~~~~~


vim +74 drivers/media/platform/amphion/vpu_helpers.h

    73	
  > 74	u32 vpu_get_h264_v4l2_profile(struct vpu_dec_codec_info *hdr);

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