From: Nathan Chancellor natechancellor@gmail.com
[ Upstream commit af6cf95c4d003fccd6c2ecc99a598fb854b537e7 ]
When building ppc64 defconfig, Clang errors (trimmed for brevity):
arch/powerpc/platforms/maple/setup.c:365:1: error: attribute declaration must precede definition [-Werror,-Wignored-attributes] machine_device_initcall(maple, maple_cpc925_edac_setup); ^
machine_device_initcall expands to __define_machine_initcall, which in turn has the macro machine_is used in it, which declares mach_##name with an __attribute__((weak)). define_machine actually defines mach_##name, which in this file happens before the declaration, hence the warning.
To fix this, move define_machine after machine_device_initcall so that the declaration occurs before the definition, which matches how machine_device_initcall and define_machine work throughout arch/powerpc.
While we're here, remove some spaces before tabs.
Fixes: 8f101a051ef0 ("edac: cpc925 MC platform device setup") Reported-by: Nick Desaulniers ndesaulniers@google.com Suggested-by: Ilie Halip ilie.halip@gmail.com Signed-off-by: Nathan Chancellor natechancellor@gmail.com Signed-off-by: Michael Ellerman mpe@ellerman.id.au Link: https://lore.kernel.org/r/20200323222729.15365-1-natechancellor@gmail.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/powerpc/platforms/maple/setup.c | 34 ++++++++++++++-------------- 1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index 6f019df37916f..15b2c6eb506d0 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c @@ -291,23 +291,6 @@ static int __init maple_probe(void) return 1; }
-define_machine(maple) { - .name = "Maple", - .probe = maple_probe, - .setup_arch = maple_setup_arch, - .init_IRQ = maple_init_IRQ, - .pci_irq_fixup = maple_pci_irq_fixup, - .pci_get_legacy_ide_irq = maple_pci_get_legacy_ide_irq, - .restart = maple_restart, - .halt = maple_halt, - .get_boot_time = maple_get_boot_time, - .set_rtc_time = maple_set_rtc_time, - .get_rtc_time = maple_get_rtc_time, - .calibrate_decr = generic_calibrate_decr, - .progress = maple_progress, - .power_save = power4_idle, -}; - #ifdef CONFIG_EDAC /* * Register a platform device for CPC925 memory controller on @@ -364,3 +347,20 @@ static int __init maple_cpc925_edac_setup(void) } machine_device_initcall(maple, maple_cpc925_edac_setup); #endif + +define_machine(maple) { + .name = "Maple", + .probe = maple_probe, + .setup_arch = maple_setup_arch, + .init_IRQ = maple_init_IRQ, + .pci_irq_fixup = maple_pci_irq_fixup, + .pci_get_legacy_ide_irq = maple_pci_get_legacy_ide_irq, + .restart = maple_restart, + .halt = maple_halt, + .get_boot_time = maple_get_boot_time, + .set_rtc_time = maple_set_rtc_time, + .get_rtc_time = maple_get_rtc_time, + .calibrate_decr = generic_calibrate_decr, + .progress = maple_progress, + .power_save = power4_idle, +};