[openeuler:OLK-5.10 23822/30000] drivers/gpu/drm/inspur/inspur_cursor.c:54:32: sparse: sparse: cast removes address space '__iomem' of expression

[openeuler:OLK-5.10 23822/30000] drivers/gpu/drm/inspur/inspur_cursor.c:54:32: sparse: sparse: cast removes address space '__iomem' of expression

[kernel test robot]

tree:   https://gitee.com/openeuler/kernel.git OLK-5.10
head:   f1776d0ca22cf72bfcdc93dced47d9dde9934d97
commit: b9d65551a3adfa87a7c5d33391187ee60a1b501d [23822/30000] drm: add inspur drm driver support
config: x86_64-randconfig-r122-20240410 (https://download.01.org/0day-ci/archive/20240411/202404110414.lls2ROdf-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240411/202404110414.lls2ROdf-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/202404110414.lls2ROdf-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/inspur/inspur_cursor.c:54:32: sparse: sparse: cast removes address space '__iomem' of expression
--
>> drivers/gpu/drm/inspur/inspur_drm_drv.c:30:13: sparse: sparse: symbol 'inspur_drm_interrupt' was not declared. Should it be static?

vim +/__iomem +54 drivers/gpu/drm/inspur/inspur_cursor.c

    49	
    50	#define HW_FLAG_OFFSET 0x01ffff00
    51	#define HW_FLAG_ENABLE 0x1bd40750
    52	unsigned char getKVMHWCursorSetting(struct inspur_drm_private *priv)
    53	{
  > 54		unsigned int value = *(unsigned int *)(priv->fb_map + HW_FLAG_OFFSET);

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