[tip:x86/apic] x86, irq, ACPI: Fix building warning of unused code

[tip-bot for Jiang Liu]

Commit-ID:  f24388633986e3ff792b0ab059d5915fdbdf5ad2
Gitweb:     http://git.kernel.org/tip/f24388633986e3ff792b0ab059d5915fdbdf5ad2
Author:     Jiang Liu <jiang.liu@xxxxxxxxxxxxxxx>
AuthorDate: Mon, 27 Oct 2014 16:11:53 +0800
Committer:  Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Wed, 5 Nov 2014 11:04:46 +0100

x86, irq, ACPI: Fix building warning of unused code

Fix building warning when CONFIG_X86_LOCAL_APIC is disabled.
arch/x86/kernel/acpi/boot.c:699:20: warning: âacpi_set_irq_model_ioapicâ defined but not used [-Wunused-function]

Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxxxxxxx>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Cc: Joerg Roedel <joro@xxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Rafael J. Wysocki <rjw@xxxxxxxxxxxxx>
Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Yinghai Lu <yinghai@xxxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxxxx>
Cc: Len Brown <len.brown@xxxxxxxxx>
Cc: Pavel Machek <pavel@xxxxxx>
Link: http://lkml.kernel.org/r/1414397531-28254-3-git-send-email-jiang.liu@xxxxxxxxxxxxxxx
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
 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 a0e095f..4433a4b 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -703,6 +703,7 @@ 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;
@@ -710,6 +711,7 @@ 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
--
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