From a40e3411d199c43ea1eb837da642829d6a2d0148 Mon Sep 17 00:00:00 2001
From: Isaku Yamahata <yamahata@valinux.co.jp>
Date: Tue, 15 Dec 2009 20:26:03 +0900
Subject: acpi: use range helper function.

use range helper function in pm_write_config().

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/acpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'hw/acpi.c')

diff --git a/hw/acpi.c b/hw/acpi.c
index 9a69e7df1..ad72297a9 100644
--- a/hw/acpi.c
+++ b/hw/acpi.c
@@ -437,7 +437,7 @@ static void pm_write_config(PCIDevice *d,
                             uint32_t address, uint32_t val, int len)
 {
     pci_default_write_config(d, address, val, len);
-    if (address == 0x80)
+    if (range_covers_byte(address, len, 0x80))
         pm_io_space_update((PIIX4PMState *)d);
 }
 
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