Re: [PATCH v5] media: i2c: add lt6911uxe hdmi bridge driver

Re: [PATCH v5] media: i2c: add lt6911uxe hdmi bridge driver

[kernel test robot]

Hi Dongcheng,

kernel test robot noticed the following build errors:

[auto build test ERROR on 2f87d0916ce0d2925cedbc9e8f5d6291ba2ac7b2]

url:    https://github.com/intel-lab-lkp/linux/commits/Dongcheng-Yan/media-i2c-add-lt6911uxe-hdmi-bridge-driver/20250210-141140
base:   2f87d0916ce0d2925cedbc9e8f5d6291ba2ac7b2
patch link:    https://lore.kernel.org/r/20250210060923.2434047-1-dongcheng.yan%40intel.com
patch subject: [PATCH v5] media: i2c: add lt6911uxe hdmi bridge driver
config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20250210/202502102022.iul448ho-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250210/202502102022.iul448ho-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/202502102022.iul448ho-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/media/i2c/lt6911uxe.c:46:2: error: initialization of non-aggregate type '__u32' (aka 'unsigned int') with a designated initializer list
      46 |         V4L2_INIT_BT_TIMINGS(
         |         ^~~~~~~~~~~~~~~~~~~~~
      47 |                 160, 3840,                              /* min/max width */
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      48 |                 120, 2160,                              /* min/max height */
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      49 |                 50000000, 594000000,                    /* min/max pixelclock */
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      50 |                 V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      51 |                 V4L2_DV_BT_STD_CVT,
         |                 ~~~~~~~~~~~~~~~~~~~
      52 |                 V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_CUSTOM |
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      53 |                 V4L2_DV_BT_CAP_REDUCED_BLANKING)
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/uapi/linux/v4l2-dv-timings.h:17:2: note: expanded from macro 'V4L2_INIT_BT_TIMINGS'
      17 |         { .bt = { _width , ## args } }
         |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/media/i2c/lt6911uxe.c:444:7: error: no member named 'link_freq' in 'struct v4l2_mbus_config'
     444 |         cfg->link_freq = lt6911uxe->cur_mode.link_freq;
         |         ~~~  ^
   2 errors generated.


vim +46 drivers/media/i2c/lt6911uxe.c

    42	
    43	static const struct v4l2_dv_timings_cap lt6911uxe_timings_cap_4kp30 = {
    44		.type = V4L2_DV_BT_656_1120,
    45		/* Pixel clock from REF_01 p. 20. Min/max height/width are unknown */
  > 46		V4L2_INIT_BT_TIMINGS(
    47			160, 3840,				/* min/max width */
    48			120, 2160,				/* min/max height */
    49			50000000, 594000000,			/* min/max pixelclock */
    50			V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
    51			V4L2_DV_BT_STD_CVT,
    52			V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_CUSTOM |
    53			V4L2_DV_BT_CAP_REDUCED_BLANKING)
    54	};
    55	

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