[android-common:main-16k-gs-shusky-5.15 30/30] drivers/cma_test/cma_alloc_test_drv.c:75:12: error: incompatible function pointer types initializing 'int (*)(struct platform_device *)' with an expression of type 'void (struct platform_device *)'

[android-common:main-16k-gs-shusky-5.15 30/30] drivers/cma_test/cma_alloc_test_drv.c:75:12: error: incompatible function pointer types initializing 'int (*)(struct platform_device *)' with an expression of type 'void (struct platform_device *)'

[kernel test robot]

Hi Juan,

FYI, the error/warning still remains.

tree:   https://android.googlesource.com/kernel/common main-16k-gs-shusky-5.15
head:   339bea17e1ccb695cddcbc39f88955c85e45d97a
commit: 15432ccf862045408c00db1c2d0ee04fdc415ac6 [30/30] ANDROID: cma: Skeleton for CMA alloc test driver
config: x86_64-buildonly-randconfig-003-20260317 (https://download.01.org/0day-ci/archive/20260317/202603172157.TOR1ZHZ8-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 4abb927bacf37f18f6359a41639a6d1b3bffffb5)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260317/202603172157.TOR1ZHZ8-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/202603172157.TOR1ZHZ8-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from <built-in>:3:
   In file included from include/linux/compiler_types.h:80:
   include/linux/compiler-clang.h:24:9: warning: '__SANITIZE_ADDRESS__' macro redefined [-Wmacro-redefined]
      24 | #define __SANITIZE_ADDRESS__
         |         ^
   <built-in>:354:9: note: previous definition is here
     354 | #define __SANITIZE_ADDRESS__ 1
         |         ^
>> drivers/cma_test/cma_alloc_test_drv.c:75:12: error: incompatible function pointer types initializing 'int (*)(struct platform_device *)' with an expression of type 'void (struct platform_device *)' [-Wincompatible-function-pointer-types]
      75 |         .remove = cma_test_remove,
         |                   ^~~~~~~~~~~~~~~
   1 warning and 1 error generated.


vim +75 drivers/cma_test/cma_alloc_test_drv.c

    67	
    68	static struct platform_driver cma_test_driver = {
    69		.driver = {
    70			.name = "cma_alloc_test",
    71			.owner = THIS_MODULE,
    72			.of_match_table = of_match_ptr(cma_test_dt_ids),
    73		},
    74		.probe = cma_test_probe,
  > 75		.remove = cma_test_remove,
    76		.suspend = cma_test_suspend,
    77		.shutdown = cma_test_shutdown,
    78		.resume = cma_test_resume,
    79		.id_table = cma_test_id_table,
    80	};
    81	

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