Re: [PATCH v3 6/7] drm/display/hdmi: implement connector update functions

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

Hi Dmitry,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 929beafbe7acce3267c06115e13e03ff6e50548a]

url:    https://github.com/intel-lab-lkp/linux/commits/Dmitry-Baryshkov/ASoC-hdmi-codec-pass-data-to-get_dai_id-too/20241109-205026
base:   929beafbe7acce3267c06115e13e03ff6e50548a
patch link:    https://lore.kernel.org/r/20241109-drm-bridge-hdmi-connector-v3-6-c15afdca5884%40linaro.org
patch subject: [PATCH v3 6/7] drm/display/hdmi: implement connector update functions
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20241110/202411100703.ctS5uHcW-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241110/202411100703.ctS5uHcW-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/202411100703.ctS5uHcW-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/gpu/drm/bridge/ite-it6263.c:11:
   In file included from include/linux/i2c.h:19:
   In file included from include/linux/regulator/consumer.h:35:
   In file included from include/linux/suspend.h:5:
   In file included from include/linux/swap.h:9:
   In file included from include/linux/memcontrol.h:21:
   In file included from include/linux/mm.h:2223:
   include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     504 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     505 |                            item];
         |                            ~~~~
   include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     511 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     512 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
     518 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
   include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     524 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     525 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/bridge/ite-it6263.c:19:
>> include/drm/display/drm_hdmi_state_helper.h:24:21: warning: declaration of 'struct drm_edid' will not be visible outside of this function [-Wvisibility]
      24 |                                                  const struct drm_edid *drm_edid);
         |                                                               ^
   5 warnings generated.


vim +24 include/drm/display/drm_hdmi_state_helper.h

    10	
    11	void __drm_atomic_helper_connector_hdmi_reset(struct drm_connector *connector,
    12						      struct drm_connector_state *new_conn_state);
    13	
    14	int drm_atomic_helper_connector_hdmi_check(struct drm_connector *connector,
    15						   struct drm_atomic_state *state);
    16	
    17	int drm_atomic_helper_connector_hdmi_update_audio_infoframe(struct drm_connector *connector,
    18								    struct hdmi_audio_infoframe *frame);
    19	int drm_atomic_helper_connector_hdmi_clear_audio_infoframe(struct drm_connector *connector);
    20	int drm_atomic_helper_connector_hdmi_update_infoframes(struct drm_connector *connector,
    21							       struct drm_atomic_state *state);
    22	
    23	int drm_atomic_helper_connector_hdmi_update_edid(struct drm_connector *connector,
  > 24							 const struct drm_edid *drm_edid);
    25	int drm_atomic_helper_connector_hdmi_update(struct drm_connector *connector);
    26	

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