Re: [PATCH v2 12/15] drm/i915: Simplify intel_initial_plane_config() calling convention

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

Hi Ville,

kernel test robot noticed the following build warnings:

[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on drm-tip/drm-tip linus/master next-20240112]
[cannot apply to drm-intel/for-linux-next-fixes v6.7]
[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/Ville-Syrjala/drm-i915-Use-struct-resource-for-memory-region-IO-as-well/20240112-020958
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
patch link:    https://lore.kernel.org/r/20231215105929.29568-13-ville.syrjala%40linux.intel.com
patch subject: [PATCH v2 12/15] drm/i915: Simplify intel_initial_plane_config() calling convention
config: arm64-randconfig-004-20240113 (https://download.01.org/0day-ci/archive/20240113/202401130812.FuCMw99v-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240113/202401130812.FuCMw99v-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/202401130812.FuCMw99v-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/xe/display/xe_plane_initial.c:270:6: warning: no previous prototype for 'intel_crtc_initial_plane_config' [-Wmissing-prototypes]
     270 | void intel_crtc_initial_plane_config(struct intel_crtc *crtc)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for FB_IOMEM_HELPERS
   Depends on [n]: HAS_IOMEM [=y] && FB_CORE [=n]
   Selected by [m]:
   - DRM_XE_DISPLAY [=y] && HAS_IOMEM [=y] && DRM_XE [=m] && EXPERT [=y] && DRM_XE [=m]=m


vim +/intel_crtc_initial_plane_config +270 drivers/gpu/drm/xe/display/xe_plane_initial.c

44e694958b9539 Maarten Lankhorst 2023-08-17  269  
44e694958b9539 Maarten Lankhorst 2023-08-17 @270  void intel_crtc_initial_plane_config(struct intel_crtc *crtc)

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