Re: [RFC] drm/bridge: megachips-stdpxxxx-ge-b850v3-fw: switch to drm_do_get_edid()

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

Hi Jani,

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

[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on drm/drm-next drm-exynos/exynos-drm-next drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.5 next-20230831]
[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/Jani-Nikula/drm-bridge-megachips-stdpxxxx-ge-b850v3-fw-switch-to-drm_do_get_edid/20230901-182521
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:    https://lore.kernel.org/r/20230901102400.552254-1-jani.nikula%40intel.com
patch subject: [RFC] drm/bridge: megachips-stdpxxxx-ge-b850v3-fw: switch to drm_do_get_edid()
config: x86_64-randconfig-072-20230901 (https://download.01.org/0day-ci/archive/20230902/202309020015.A2hvv45r-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230902/202309020015.A2hvv45r-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/202309020015.A2hvv45r-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c:101:65: error: too many arguments to function call, expected 3, have 4
           return drm_do_get_edid(connector, stdp2690_read_block, client, NULL);
                  ~~~~~~~~~~~~~~~                                         ^~~~
   include/linux/stddef.h:8:14: note: expanded from macro 'NULL'
   #define NULL ((void *)0)
                ^~~~~~~~~~~
   include/drm/drm_edid.h:568:14: note: 'drm_do_get_edid' declared here
   struct edid *drm_do_get_edid(struct drm_connector *connector,
                ^
   1 error generated.


vim +101 drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c

    93	
    94	static struct edid *ge_b850v3_lvds_get_edid(struct drm_bridge *bridge,
    95						    struct drm_connector *connector)
    96	{
    97		struct i2c_client *client;
    98	
    99		client = ge_b850v3_lvds_ptr->stdp2690_i2c;
   100	
 > 101		return drm_do_get_edid(connector, stdp2690_read_block, client, NULL);
   102	}
   103	

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