linux-kernel - [PATCH v2 26-1/26] PCI, x86: Make ioapic hotplug support built-in

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Date:	Fri,  8 Feb 2013 16:26:43 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
	"H. Peter Anvin" <hpa@...or.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
	Yinghai Lu <yinghai@...nel.org>
Subject: [PATCH v2 26-1/26] PCI, x86: Make ioapic hotplug support built-in

ioapic hotplug should be built-in by nature.

Also need to make it depends on X86_IO_APIC.

Signed-off-by: Yinghai Lu <yinghai@...nel.org>

---
 drivers/pci/Kconfig  |    3 ++-
 drivers/pci/ioapic.c |    7 -------
 2 files changed, 2 insertions(+), 8 deletions(-)

Index: linux-2.6/drivers/pci/Kconfig
===================================================================
--- linux-2.6.orig/drivers/pci/Kconfig
+++ linux-2.6/drivers/pci/Kconfig
@@ -110,10 +110,11 @@ config PCI_PASID
 	  If unsure, say N.
 
 config PCI_IOAPIC
-	tristate "PCI IO-APIC hotplug support" if X86
+	bool "PCI IO-APIC hotplug support" if X86
 	depends on PCI
 	depends on ACPI
 	depends on HOTPLUG
+	depends on X86_IO_APIC
 	default !X86
 
 config PCI_LABEL
Index: linux-2.6/drivers/pci/ioapic.c
===================================================================
--- linux-2.6.orig/drivers/pci/ioapic.c
+++ linux-2.6/drivers/pci/ioapic.c
@@ -130,13 +130,6 @@ static int __init ioapic_init(void)
 {
 	return pci_register_driver(&ioapic_driver);
 }
-
-static void __exit ioapic_exit(void)
-{
-	pci_unregister_driver(&ioapic_driver);
-}
-
 module_init(ioapic_init);
-module_exit(ioapic_exit);
 
 MODULE_LICENSE("GPL");
--
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