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    Subject[Patch Part1 v3 02/20] x86, irq, ACPI: Fix building warning of unused code
    Date
    Fix building warning when CONFIG_X86_LOCAL_APIC is disabled.
    arch/x86/kernel/acpi/boot.c:699:20: warning: ‘acpi_set_irq_model_ioapic’ defined but not used [-Wunused-function]

    Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
    ---
    arch/x86/kernel/acpi/boot.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
    index 47334a918d16..26a0c83d2487 100644
    --- a/arch/x86/kernel/acpi/boot.c
    +++ b/arch/x86/kernel/acpi/boot.c
    @@ -704,6 +704,7 @@ void acpi_unregister_gsi(u32 gsi)
    }
    EXPORT_SYMBOL_GPL(acpi_unregister_gsi);

    +#ifdef CONFIG_X86_LOCAL_APIC
    static void __init acpi_set_irq_model_ioapic(void)
    {
    acpi_irq_model = ACPI_IRQ_MODEL_IOAPIC;
    @@ -711,6 +712,7 @@ static void __init acpi_set_irq_model_ioapic(void)
    __acpi_unregister_gsi = acpi_unregister_gsi_ioapic;
    acpi_ioapic = 1;
    }
    +#endif

    /*
    * ACPI based hotplug support for CPU
    --
    1.7.10.4
    --
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