From: Chris Lalancette <clalance@redhat.com>
Subject: virtio: Fix silly output for virtio devices in /proc/interrupts

register_virtio_device() is doing something silly by overwriting what the caller
put into .bus_id.  This causes the interrupt line for all virtio devices to show
up as "0", "1", etc. in /proc/interrupts.  The attached patch fixes it.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 drivers/virtio/virtio.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 138a7f0..1556ac2 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -128,7 +128,6 @@ int register_virtio_device(struct virtio_device *dev)
 	int err;
 
 	dev->dev.bus = &virtio_bus;
-	sprintf(dev->dev.bus_id, "%u", dev->index);
 
 	/* We always start by resetting the device, in case a previous
 	 * driver messed it up.  This also tests that code path a little. */
