linux-kernel - [PATCH v3 24/27] PCI, x86: Make ioapic hotplug support built-in

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Message-Id: <1370644273-10495-25-git-send-email-yinghai@kernel.org>
Date:	Fri,  7 Jun 2013 15:31:10 -0700
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 v3 24/27] PCI, x86: Make ioapic hotplug support built-in

ioapic hotplug should be built-in like pci root bus hotplug.

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(-)

diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 6d51aa6..720989f 100644
--- a/drivers/pci/Kconfig
+++ b/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
diff --git a/drivers/pci/ioapic.c b/drivers/pci/ioapic.c
index 3c6bbdd..7d6b157 100644
--- a/drivers/pci/ioapic.c
+++ b/drivers/pci/ioapic.c
@@ -117,13 +117,6 @@ 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");
-- 
1.8.1.4

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