[PATCH 15/15] drm/i915/display: add mobile platform group

[kernel test robot]

Hi Jani,

kernel test robot noticed the following build warnings:

[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on next-20241105]
[cannot apply to drm-xe/drm-xe-next linus/master drm-intel/for-linux-next-fixes drm-tip/drm-tip v6.12-rc6]
[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-i915-display-identify-discrete-graphics/20241105-012305
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
patch link:    https://lore.kernel.org/r/e9277a5635fc02106ca69b9071928c2249323500.1730740629.git.jani.nikula%40intel.com
patch subject: [PATCH 15/15] drm/i915/display: add mobile platform group
config: x86_64-randconfig-123-20241105 (https://download.01.org/0day-ci/archive/20241106/202411060217.jLvmbe0Z-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241106/202411060217.jLvmbe0Z-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/202411060217.jLvmbe0Z-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/i915/display/intel_display_device.c:469:40: sparse: sparse: symbol 'snb_display' was not declared. Should it be static?
   drivers/gpu/drm/i915/display/intel_display_device.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/xarray.h, ...):
   include/linux/page-flags.h:237:46: sparse: sparse: self-comparison always evaluates to false
   include/linux/page-flags.h:237:46: sparse: sparse: self-comparison always evaluates to false
   drivers/gpu/drm/i915/display/intel_display_device.c:555:25: sparse: sparse: Initializer entry defined twice
   drivers/gpu/drm/i915/display/intel_display_device.c:556:25: sparse:   also defined here
   drivers/gpu/drm/i915/display/intel_display_device.c:608:25: sparse: sparse: Initializer entry defined twice
   drivers/gpu/drm/i915/display/intel_display_device.c:609:25: sparse:   also defined here
   drivers/gpu/drm/i915/display/intel_display_device.c:857:17: sparse: sparse: Initializer entry defined twice
   drivers/gpu/drm/i915/display/intel_display_device.c:859:17: sparse:   also defined here
   drivers/gpu/drm/i915/display/intel_display_device.c:1065:17: sparse: sparse: Initializer entry defined twice
   drivers/gpu/drm/i915/display/intel_display_device.c:1070:18: sparse:   also defined here
   drivers/gpu/drm/i915/display/intel_display_device.c:1108:17: sparse: sparse: Initializer entry defined twice
   drivers/gpu/drm/i915/display/intel_display_device.c:1110:18: sparse:   also defined here
   drivers/gpu/drm/i915/display/intel_display_device.c:1346:9: sparse: sparse: Initializer entry defined twice
   drivers/gpu/drm/i915/display/intel_display_device.c:1348:10: sparse:   also defined here
   drivers/gpu/drm/i915/display/intel_display_device.c:1355:9: sparse: sparse: Initializer entry defined twice
   drivers/gpu/drm/i915/display/intel_display_device.c:1356:10: sparse:   also defined here

vim +/snb_display +469 drivers/gpu/drm/i915/display/intel_display_device.c

   468	
 > 469	const struct intel_display_device_info snb_display = {
   470		.has_hotplug = 1,
   471		I9XX_PIPE_OFFSETS,
   472		I9XX_CURSOR_OFFSETS,
   473		ILK_COLORS,
   474	
   475		.__runtime_defaults.ip.ver = 6,
   476		.__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B),
   477		.__runtime_defaults.cpu_transcoder_mask =
   478		BIT(TRANSCODER_A) | BIT(TRANSCODER_B),
   479		.__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* DP A, SDVO/HDMI/DP B, HDMI/DP C/D */
   480		.__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A),
   481	};
   482	

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