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[Qemu-devel] Re: [PATCH 17/20] pci: remove magic number, 256 in pci.c
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] Re: [PATCH 17/20] pci: remove magic number, 256 in pci.c |
Date: |
Thu, 12 Nov 2009 12:34:40 +0200 |
User-agent: |
Mutt/1.5.19 (2009-01-05) |
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 <address@hidden>
Acked-by: Michael S. Tsirkin <address@hidden>
> ---
> 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
- [Qemu-devel] [PATCH 14/20] pci: remove unused constants., (continued)
- [Qemu-devel] [PATCH 14/20] pci: remove unused constants., Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH 19/20] pci: pci bridge related clean up., Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH 13/20] pci: move typedef, PCIHostState, PCIExpressHost to qemu-common.h., Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH 20/20] pci: remove goto in pci_bridge_filter()., Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH 17/20] pci: remove magic number, 256 in pci.c, Isaku Yamahata, 2009/11/12
- [Qemu-devel] Re: [PATCH 17/20] pci: remove magic number, 256 in pci.c,
Michael S. Tsirkin <=
- [Qemu-devel] [PATCH 10/20] pci: kill unnecessary included in pci.c, Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH 04/20] pci: remove pci_addr_to_config() by open code, Isaku Yamahata, 2009/11/12
- [Qemu-devel] Re: [PATCH 00/20] PCI express clean up patches., Michael S. Tsirkin, 2009/11/12