On Thu, Nov 12, 2009 at 02:58:45PM +0900, Isaku Yamahata wrote:
> This patch replaces magic number, 256, with ARRAY_SIZE().
>
> Signed-off-by: Isaku Yamahata <yamah...@valinux.co.jp>
Acked-by: Michael S. Tsirkin <m...@redhat.com>
> ---
> hw/pci.c | 5 +++--
> 1 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/hw/pci.c b/hw/pci.c
> index 2eff7fe..dce445a 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;
> }
> @@ -1025,7 +1026,7 @@ 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);
> --
> 1.6.0.2
