[Patch v2 01/18] x86, irq, ACPI: Fix building warning of unused code

Jiang Liu
2014-09-26T13:29:38Z

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 5a69df5dba56..0e54a67b5cd6 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -706,6 +706,7 @@ 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;
@@ -713,6 +714,7 @@ 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