Drivers: virtio: remove __dev* attributes.

CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, and __devexit
from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton <wfp5p@virginia.edu>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index d19fe3e..797e1c7 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -500,7 +500,7 @@
 	vb->vdev->config->del_vqs(vb->vdev);
 }
 
-static void __devexit virtballoon_remove(struct virtio_device *vdev)
+static void virtballoon_remove(struct virtio_device *vdev)
 {
 	struct virtio_balloon *vb = vdev->priv;
 
@@ -552,7 +552,7 @@
 	.driver.owner =	THIS_MODULE,
 	.id_table =	id_table,
 	.probe =	virtballoon_probe,
-	.remove =	__devexit_p(virtballoon_remove),
+	.remove =	virtballoon_remove,
 	.config_changed = virtballoon_changed,
 #ifdef CONFIG_PM
 	.freeze	=	virtballoon_freeze,