From 18ae021a549062a3a8bdac89a2040af26ac5ad2c Mon Sep 17 00:00:00 2001
From: Pekka Enberg <penberg@cs.helsinki.fi>
Date: Sat, 31 Jul 2010 23:05:01 +0300
Subject: [PATCH] kvm, pci: Don't calculate offset twice

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
---
 pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pci.c b/pci.c
index 0ac0ae5..0558b2c 100644
--- a/pci.c
+++ b/pci.c
@@ -63,7 +63,7 @@ static bool pci_config_data_in(struct kvm *self, uint16_t port, void *data, int
 		if (offset < sizeof(struct pci_device_header)) {
 			void *p = &virtio_device;
 
-			memcpy(data, p + (pci_config_address.register_number << 2), size);
+			memcpy(data, p + offset, size);
 		} else
 			memset(data, 0x00, size);
 	} else