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

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Date:	Wed, 5 Nov 2014 09:13:03 -0800
From:	tip-bot for Jiang Liu <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	bp@...en8.de, benh@...nel.crashing.org, pavel@....cz,
	gregkh@...uxfoundation.org, bhelgaas@...gle.com,
	tony.luck@...el.com, konrad.wilk@...cle.com,
	linux-kernel@...r.kernel.org, mingo@...nel.org, yinghai@...nel.org,
	tglx@...utronix.de, jiang.liu@...ux.intel.com, rjw@...ysocki.net,
	hpa@...or.com, len.brown@...el.com, joro@...tes.org,
	rdunlap@...radead.org
Subject: [tip:x86/apic] x86, irq, ACPI:
  Fix building warning of unused code

Commit-ID:  a4aad01aa04e405dc41b6c8e75bed3a9b63327d7
Gitweb:     http://git.kernel.org/tip/a4aad01aa04e405dc41b6c8e75bed3a9b63327d7
Author:     Jiang Liu <jiang.liu@...ux.intel.com>
AuthorDate: Mon, 27 Oct 2014 16:11:53 +0800
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Wed, 5 Nov 2014 18:10:45 +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: ‘acpi_set_irq_model_ioapic’ defined but not used [-Wunused-function]

Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Cc: Tony Luck <tony.luck@...el.com>
Cc: Joerg Roedel <joro@...tes.org>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc: Rafael J. Wysocki <rjw@...ysocki.net>
Cc: Bjorn Helgaas <bhelgaas@...gle.com>
Cc: Randy Dunlap <rdunlap@...radead.org>
Cc: Yinghai Lu <yinghai@...nel.org>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Len Brown <len.brown@...el.com>
Cc: Pavel Machek <pavel@....cz>
Link: http://lkml.kernel.org/r/1414397531-28254-3-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
 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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