From c6fd47011b4bdebad3f1513bac75fe4895e332ee Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Mon, 4 Feb 2008 23:50:05 -0500
Subject: virtio: Allow virtio to be modular and used by modules

This is needed for the virtio PCI device to be compiled as a module.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 drivers/virtio/virtio.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'drivers/virtio/virtio.c')

diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 7dddb1860936..b535483bc556 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -162,4 +162,12 @@ static int virtio_init(void)
 		panic("virtio bus registration failed");
 	return 0;
 }
+
+static void __exit virtio_exit(void)
+{
+	bus_unregister(&virtio_bus);
+}
 core_initcall(virtio_init);
+module_exit(virtio_exit);
+
+MODULE_LICENSE("GPL");
-- 
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