[driver-core:kobject-const] BUILD REGRESSION 9f03f357aab62f25e828feb0be7423fff02b2764

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tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git kobject-const
branch HEAD: 9f03f357aab62f25e828feb0be7423fff02b2764  kobject: kset_uevent_ops: make uevent() callback take a const *

Error/Warning reports:

https://lore.kernel.org/lkml/202210040237.y3pAYlkD-lkp@xxxxxxxxx
https://lore.kernel.org/lkml/202210040839.VI8zbjBA-lkp@xxxxxxxxx

Error/Warning: (recently discovered and may have been fixed)

arch/parisc/kernel/drivers.c:580:23: warning: passing argument 1 of 'make_modalias' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
drivers/firmware/arm_ffa/bus.c:97:27: 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]
sound/aoa/soundbus/core.c:131:27: 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]

Error/Warning ids grouped by kconfigs:

gcc_recent_errors
|-- arm64-allyesconfig
|   `-- drivers-firmware-arm_ffa-bus.c:error:initialization-of-int-(-)(const-struct-device-struct-kobj_uevent_env-)-from-incompatible-pointer-type-int-(-)(struct-device-struct-kobj_uevent_env-)
|-- arm64-randconfig-r014-20221003
|   `-- drivers-firmware-arm_ffa-bus.c:error:initialization-of-int-(-)(const-struct-device-struct-kobj_uevent_env-)-from-incompatible-pointer-type-int-(-)(struct-device-struct-kobj_uevent_env-)
|-- arm64-randconfig-r031-20221002
|   `-- drivers-firmware-arm_ffa-bus.c:error:initialization-of-int-(-)(const-struct-device-struct-kobj_uevent_env-)-from-incompatible-pointer-type-int-(-)(struct-device-struct-kobj_uevent_env-)
|-- parisc-allyesconfig
|   `-- arch-parisc-kernel-drivers.c:warning:passing-argument-of-make_modalias-discards-const-qualifier-from-pointer-target-type
|-- parisc-buildonly-randconfig-r003-20221002
|   `-- arch-parisc-kernel-drivers.c:warning:passing-argument-of-make_modalias-discards-const-qualifier-from-pointer-target-type
|-- parisc-randconfig-c032-20221002
|   `-- arch-parisc-kernel-drivers.c:warning:passing-argument-of-make_modalias-discards-const-qualifier-from-pointer-target-type
|-- parisc-randconfig-r004-20221002
|   `-- arch-parisc-kernel-drivers.c:warning:passing-argument-of-make_modalias-discards-const-qualifier-from-pointer-target-type
|-- parisc-randconfig-r035-20221003
|   `-- arch-parisc-kernel-drivers.c:warning:passing-argument-of-make_modalias-discards-const-qualifier-from-pointer-target-type
`-- powerpc-allmodconfig
    `-- sound-aoa-soundbus-core.c:error:initialization-of-int-(-)(const-struct-device-struct-kobj_uevent_env-)-from-incompatible-pointer-type-int-(-)(struct-device-struct-kobj_uevent_env-)

elapsed time: 727m

configs tested: 79
configs skipped: 4

gcc tested configs:
arc                                 defconfig
alpha                               defconfig
x86_64                          rhel-8.3-func
x86_64                    rhel-8.3-kselftests
x86_64                           rhel-8.3-syz
s390                                defconfig
um                             i386_defconfig
x86_64                         rhel-8.3-kunit
s390                             allmodconfig
um                           x86_64_defconfig
x86_64                           rhel-8.3-kvm
powerpc                           allnoconfig
powerpc                          allmodconfig
x86_64                              defconfig
mips                             allyesconfig
x86_64                               rhel-8.3
i386                                defconfig
arm                                 defconfig
s390                             allyesconfig
x86_64               randconfig-a011-20221003
m68k                             allmodconfig
sh                               allmodconfig
alpha                            allyesconfig
x86_64               randconfig-a012-20221003
x86_64                           allyesconfig
arm64                            allyesconfig
x86_64               randconfig-a013-20221003
x86_64               randconfig-a016-20221003
arc                              allyesconfig
i386                 randconfig-a011-20221003
x86_64               randconfig-a015-20221003
arm                              allyesconfig
m68k                             allyesconfig
x86_64               randconfig-a014-20221003
riscv                randconfig-r042-20221003
i386                 randconfig-a012-20221003
arc                  randconfig-r043-20221003
i386                 randconfig-a013-20221003
i386                 randconfig-a015-20221003
i386                 randconfig-a016-20221003
i386                             allyesconfig
arc                  randconfig-r043-20221002
ia64                             allmodconfig
s390                 randconfig-r044-20221003
i386                 randconfig-a014-20221003
m68k                          sun3x_defconfig
powerpc                     tqm8548_defconfig
ia64                             alldefconfig
csky                              allnoconfig
alpha                             allnoconfig
arc                               allnoconfig
riscv                             allnoconfig
i386                          randconfig-c001
xtensa                  cadence_csp_defconfig
powerpc                 mpc8540_ads_defconfig
i386                          debian-10.3-kvm
i386                        debian-10.3-kunit
i386                         debian-10.3-func
arm                  randconfig-c002-20221002
x86_64                        randconfig-c001

clang tested configs:
hexagon              randconfig-r041-20221003
i386                 randconfig-a004-20221003
riscv                randconfig-r042-20221002
i386                 randconfig-a005-20221003
i386                 randconfig-a003-20221003
hexagon              randconfig-r041-20221002
s390                 randconfig-r044-20221002
i386                 randconfig-a002-20221003
i386                 randconfig-a001-20221003
i386                 randconfig-a006-20221003
hexagon              randconfig-r045-20221002
hexagon              randconfig-r045-20221003
x86_64               randconfig-a003-20221003
x86_64               randconfig-a002-20221003
x86_64               randconfig-a001-20221003
x86_64               randconfig-a005-20221003
x86_64               randconfig-a004-20221003
x86_64               randconfig-a006-20221003
x86_64                        randconfig-k001

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