[chrome-os:chromeos-6.1 99/104] drivers/media/platform/mediatek/isp/isp_7x/camsys/mtk_cam-raw.c:2378:6: error: variable 'raw_status' set but not used

[chrome-os:chromeos-6.1 99/104] drivers/media/platform/mediatek/isp/isp_7x/camsys/mtk_cam-raw.c:2378:6: error: variable 'raw_status' set but not used

[kernel test robot]

tree:   https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-6.1
head:   cb75f24663df84986d5056df93e821564be6d886
commit: 3d4651aa212e1a671e15a4a8411b748bb70a8585 [99/104] CHROMIUM: media: platform: mediatek: isp: isp_7x camsys driver migration
config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20240510/202405101105.aU6kScH9-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project b910bebc300dafb30569cecc3017b446ea8eafa0)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240510/202405101105.aU6kScH9-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/202405101105.aU6kScH9-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from drivers/media/platform/mediatek/isp/isp_7x/camsys/mtk_cam-raw.c:15:
   In file included from include/linux/suspend.h:5:
   In file included from include/linux/swap.h:9:
   In file included from include/linux/memcontrol.h:20:
   In file included from include/linux/mm.h:1776:
   include/linux/vmstat.h:502:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     502 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     503 |                            item];
         |                            ~~~~
   include/linux/vmstat.h:509:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     509 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     510 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:516:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion]
     516 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
   include/linux/vmstat.h:521:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     521 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     522 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:530:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     530 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     531 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
>> drivers/media/platform/mediatek/isp/isp_7x/camsys/mtk_cam-raw.c:2378:6: error: variable 'raw_status' set but not used [-Werror,-Wunused-but-set-variable]
    2378 |         int raw_status = 0;
         |             ^
   6 errors generated.


vim +/raw_status +2378 drivers/media/platform/mediatek/isp/isp_7x/camsys/mtk_cam-raw.c

  2372	
  2373	int mtk_cam_s_data_raw_select(struct mtk_cam_request_stream_data *s_data,
  2374				      struct mtkcam_ipi_input_param *cfg_in_param)
  2375	{
  2376		struct mtk_cam_ctx *ctx;
  2377		struct mtk_raw_pipeline *pipe;
> 2378		int raw_status = 0;
  2379		bool selected = false;
  2380	
  2381		ctx = mtk_cam_s_data_get_ctx(s_data);
  2382		pipe = ctx->pipe;
  2383		raw_status = mtk_raw_available_resource(pipe->raw);
  2384		raw_status &= ~pipe->enabled_raw;
  2385	
  2386		mtk_raw_available_resource(pipe->raw);
  2387	
  2388		if (!selected)
  2389			return -EINVAL;
  2390	
  2391		return 0;
  2392	}
  2393	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki