Hi Sandeep,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on drm/drm-next]
[also build test ERROR on v4.17-rc3 next-20180426]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:    
https://github.com/0day-ci/linux/commits/Sandeep-Panda/Add-suppport-for-sn65dsi86-bridge-chip-and-Innolux-2k-edp-panel/20180430-035839
base:   git://people.freedesktop.org/~airlied/linux.git drm-next
config: x86_64-allmodconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/gpu/drm/bridge/ti-sn65dsi86.c:173:9: sparse: undefined identifier 
'drm_edid_to_eld'
   drivers/gpu/drm/bridge/ti-sn65dsi86.c:400:5: sparse: symbol 
'ti_sn_bridge_ref_clk_table' was not declared. Should it be static?
   drivers/gpu/drm/bridge/ti-sn65dsi86.c:553:6: sparse: symbol 
'ti_sn_bridge_pre_enable' was not declared. Should it be static?
   drivers/gpu/drm/bridge/ti-sn65dsi86.c:563:6: sparse: symbol 
'ti_sn_bridge_post_disable' was not declared. Should it be static?
   drivers/gpu/drm/bridge/ti-sn65dsi86.c:173:24: sparse: call with no type!
   drivers/gpu/drm/bridge/ti-sn65dsi86.c: In function 
'ti_sn_bridge_connector_get_modes':
>> drivers/gpu/drm/bridge/ti-sn65dsi86.c:173:2: error: implicit declaration of 
>> function 'drm_edid_to_eld'; did you mean 'drm_edid_to_sad'? 
>> [-Werror=implicit-function-declaration]
     drm_edid_to_eld(connector, edid);
     ^~~~~~~~~~~~~~~
     drm_edid_to_sad
   cc1: some warnings being treated as errors

sparse warnings: (new ones prefixed by >>)

   drivers/gpu/drm/bridge/ti-sn65dsi86.c:173:9: sparse: undefined identifier 
'drm_edid_to_eld'
>> drivers/gpu/drm/bridge/ti-sn65dsi86.c:400:5: sparse: symbol 
>> 'ti_sn_bridge_ref_clk_table' was not declared. Should it be static?
>> drivers/gpu/drm/bridge/ti-sn65dsi86.c:553:6: sparse: symbol 
>> 'ti_sn_bridge_pre_enable' was not declared. Should it be static?
>> drivers/gpu/drm/bridge/ti-sn65dsi86.c:563:6: sparse: symbol 
>> 'ti_sn_bridge_post_disable' was not declared. Should it be static?
>> drivers/gpu/drm/bridge/ti-sn65dsi86.c:173:24: sparse: call with no type!
   drivers/gpu/drm/bridge/ti-sn65dsi86.c: In function 
'ti_sn_bridge_connector_get_modes':
   drivers/gpu/drm/bridge/ti-sn65dsi86.c:173:2: error: implicit declaration of 
function 'drm_edid_to_eld'; did you mean 'drm_edid_to_sad'? 
[-Werror=implicit-function-declaration]
     drm_edid_to_eld(connector, edid);
     ^~~~~~~~~~~~~~~
     drm_edid_to_sad
   cc1: some warnings being treated as errors

vim +173 drivers/gpu/drm/bridge/ti-sn65dsi86.c

   148  
   149  static int ti_sn_bridge_connector_get_modes(struct drm_connector 
*connector)
   150  {
   151          struct ti_sn_bridge *pdata = 
connector_to_ti_sn_bridge(connector);
   152          struct drm_panel *panel = pdata->panel;
   153          struct edid *edid;
   154  
   155          if (panel) {
   156                  DRM_DEBUG("get mode from connected drm_panel\n");
   157                  pdata->num_modes = drm_panel_get_modes(panel);
   158                  return pdata->num_modes;
   159          }
   160  
   161          /* get from EDID */
   162          if (!pdata->ddc)
   163                  return 0;
   164  
   165          ti_sn_bridge_power_ctrl(pdata, true);
   166          edid = drm_get_edid(connector, pdata->ddc);
   167          ti_sn_bridge_power_ctrl(pdata, false);
   168          if (!edid)
   169                  return 0;
   170  
   171          drm_mode_connector_update_edid_property(connector, edid);
   172          pdata->num_modes = drm_add_edid_modes(connector, edid);
 > 173          drm_edid_to_eld(connector, edid);
   174          kfree(edid);
   175  
   176          return pdata->num_modes;
   177  }
   178  

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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