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>

diff --git a/hw/pci.c b/hw/pci.c
index 64cf0a8a50d92e6f1390cd3b285489b7615f1f1f..d6f647cc25618e30e488df9cd7a86f81202349cb 100644 (file)
--- 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) {