From ec50344230aad67a867ac59e4a0cd7233149484c Mon Sep 17 00:00:00 2001
From: Isaku Yamahata <yamahata@valinux.co.jp>
Date: Thu, 12 Nov 2009 14:58:43 +0900
Subject: [PATCH] pci: clean up of pci_update_mappings()

This patch converts r->size == 0 to !r_size.

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

diff --git a/hw/pci.c b/hw/pci.c
index 64cf0a8..d6f647c 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -733,7 +733,7 @@ static void pci_update_mappings(PCIDevice *d)
         r = &d->io_regions[i];
 
         /* this region isn't registered */
-        if (r->size == 0)
+        if (!r->size)
             continue;
 
         if (r->type & PCI_BASE_ADDRESS_SPACE_IO) {
-- 
2.7.4