[drm-exynos:exynos-drm-next 3/3] drivers/gpu/drm/exynos/exynos_drm_dsi.c:158:13: error: use of undeclared identifier 'DSIM_TYPE_EXYNOS7870'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git exynos-drm-next
head:   3b57713ed0626c2277b871f11de467fdf8d154ef
commit: 3b57713ed0626c2277b871f11de467fdf8d154ef [3/3] drm/exynos: dsi: add support for exynos7870
config: arm64-randconfig-002-20250730 (https://download.01.org/0day-ci/archive/20250730/202507301448.RRNuQS1g-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250730/202507301448.RRNuQS1g-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202507301448.RRNuQS1g-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/gpu/drm/exynos/exynos_drm_dsi.c:158:13: error: use of undeclared identifier 'DSIM_TYPE_EXYNOS7870'
     158 |         .hw_type = DSIM_TYPE_EXYNOS7870,
         |                    ^
   1 error generated.


vim +/DSIM_TYPE_EXYNOS7870 +158 drivers/gpu/drm/exynos/exynos_drm_dsi.c

   156	
   157	static const struct samsung_dsim_plat_data exynos7870_dsi_pdata = {
 > 158		.hw_type = DSIM_TYPE_EXYNOS7870,
   159		.host_ops = &exynos_dsi_exynos_host_ops,
   160	};
   161	

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