diff mbox

[V2,17/20] pci: remove magic number, 256 in pci.c

Message ID 1258086596-3584-18-git-send-email-yamahata@valinux.co.jp
State New
Headers show

Commit Message

Isaku Yamahata Nov. 13, 2009, 4:29 a.m. UTC 
This patch replaces magic number, 256, with ARRAY_SIZE().

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/pci.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/hw/pci.c b/hw/pci.c
index 24345b0..72b60a7 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -487,7 +487,8 @@  static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus,
                                          uint8_t header_type)
 {
     if (devfn < 0) {
-        for(devfn = bus->devfn_min ; devfn < 256; devfn += 8) {
+        for(devfn = bus->devfn_min ; devfn < ARRAY_SIZE(bus->devices);
+            devfn += 8) {
             if (!bus->devices[devfn])
                 goto found;
         }
@@ -1034,7 +1035,7 @@  static void pci_for_each_device_under_bus(PCIBus *bus,
     PCIDevice *d;
     int devfn;
 
-    for(devfn = 0; devfn < 256; devfn++) {
+    for(devfn = 0; devfn < ARRAY_SIZE(bus->devices); devfn++) {
         d = bus->devices[devfn];
         if (d)
             fn(bus, d);