Commit 9d68320b authored by Huisong Li's avatar Huisong Li Committed by Rafael J. Wysocki
Browse files

ACPI: processor: idle: Fix function defined but not used warning 



If CONFIG_ACPI_PROCESSOR_IDLE=n, acpi_processor_register_idle_driver()
and acpi_processor_unregister_idle_driver() are never used and the
empty stubs of them are not needed.  Moreover, they cause the compiler
to complain [1], so remove them.

Reported-by: default avatarkernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202508300519.tZQHY6HA-lkp@intel.com/

 [1]
Fixes: 7a8c994c ("ACPI: processor: idle: Optimize ACPI idle driver registration")
Signed-off-by: default avatarHuisong Li <lihuisong@huawei.com>
Link: https://patch.msgid.link/20250905081900.663869-2-lihuisong@huawei.com


[ rjw: Changelog rewrite ]
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent e4c628e9

include/acpi/processor.h

+0 −6
Original line number Diff line number Diff line
@@ -445,12 +445,6 @@ static inline int acpi_processor_hotplug(struct acpi_processor *pr) 
{

	return -ENODEV;

}

static inline void acpi_processor_register_idle_driver(void)

{

}

static inline void acpi_processor_unregister_idle_driver(void)

{

}

#endif /* CONFIG_ACPI_PROCESSOR_IDLE */



/* in processor_thermal.c */