[driver-core:kobject-const2 37/38] drivers/macintosh/macio_asic.c:141:19: error: initialization of 'int (*)(const struct device *, struct kobj_uevent_env *)' from incompatible pointer type 'int (*)(struct device *, struct kobj_uevent_env *)'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git kobject-const2
head:   f5c1b58c44dca790d2a1aadaddd35e5a866ef3b3
commit: 6e77a9aede715902bf2a22d42c0123678bca2b10 [37/38] driver core: make struct bus_type.uevent() take a const *
config: powerpc-randconfig-r024-20221212
compiler: powerpc-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git/commit/?id=6e77a9aede715902bf2a22d42c0123678bca2b10
        git remote add driver-core https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
        git fetch --no-tags driver-core kobject-const2
        git checkout 6e77a9aede715902bf2a22d42c0123678bca2b10
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash drivers/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>

All errors (new ones prefixed by >>):

>> drivers/macintosh/macio_asic.c:141:19: error: initialization of 'int (*)(const struct device *, struct kobj_uevent_env *)' from incompatible pointer type 'int (*)(struct device *, struct kobj_uevent_env *)' [-Werror=incompatible-pointer-types]
     141 |        .uevent  = macio_device_modalias,
         |                   ^~~~~~~~~~~~~~~~~~~~~
   drivers/macintosh/macio_asic.c:141:19: note: (near initialization for 'macio_bus_type.uevent')
   cc1: some warnings being treated as errors


vim +141 drivers/macintosh/macio_asic.c

b5bf5b6786ccfc9 Jeff Mahoney       2005-07-06  137  
^1da177e4c3f415 Linus Torvalds     2005-04-16  138  struct bus_type macio_bus_type = {
^1da177e4c3f415 Linus Torvalds     2005-04-16  139         .name	= "macio",
^1da177e4c3f415 Linus Torvalds     2005-04-16  140         .match	= macio_bus_match,
9fbf39840b756f6 Greg Kroah-Hartman 2022-12-07 @141         .uevent	= macio_device_modalias,
4866b124a1ded3b Russell King       2006-01-05  142         .probe	= macio_device_probe,
4866b124a1ded3b Russell King       2006-01-05  143         .remove	= macio_device_remove,
4866b124a1ded3b Russell King       2006-01-05  144         .shutdown = macio_device_shutdown,
^1da177e4c3f415 Linus Torvalds     2005-04-16  145         .suspend	= macio_device_suspend,
^1da177e4c3f415 Linus Torvalds     2005-04-16  146         .resume	= macio_device_resume,
60bb70aa761ca40 Greg Kroah-Hartman 2017-06-06  147         .dev_groups = macio_dev_groups,
^1da177e4c3f415 Linus Torvalds     2005-04-16  148  };
^1da177e4c3f415 Linus Torvalds     2005-04-16  149  

:::::: The code at line 141 was first introduced by commit
:::::: 9fbf39840b756f6d3f95884b8527042cfd8ad11d of: device: make of_device_uevent_modalias() take a const device *

:::::: TO: Greg Kroah-Hartman <[email protected]>
:::::: CC: Greg Kroah-Hartman <[email protected]>

-- 
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https://01.org/lkp

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