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| author | Isaku Yamahata <yamahata@valinux.co.jp> | 2009-11-12 14:58:37 +0900 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2009-12-01 17:51:53 +0200 |
| commit | 42331e9f2fa2d98acc8faf31c4b04de8ea2d7129 (patch) | |
| tree | 4c96888c702ff53b19d30073cedb7634e5c364fd /hw | |
| parent | c469e1dd6375c50bc61d995dde4714fc19f411ed (diff) | |
| download | qemu-42331e9f2fa2d98acc8faf31c4b04de8ea2d7129.zip qemu-42331e9f2fa2d98acc8faf31c4b04de8ea2d7129.tar.gz qemu-42331e9f2fa2d98acc8faf31c4b04de8ea2d7129.tar.bz2 | |
pci_host: remove unnecessary & 0xff.
This patch removes unnecessary & 0xff in pci_dev_find_by_addr().
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/pci_host.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/hw/pci_host.c b/hw/pci_host.c index 45ddcd1..eeb8dee 100644 --- a/hw/pci_host.c +++ b/hw/pci_host.c @@ -42,8 +42,9 @@ do { printf("pci_host_data: " fmt , ## __VA_ARGS__); } while (0) /* the helper functio to get a PCIDeice* for a given pci address */ static inline PCIDevice *pci_dev_find_by_addr(PCIBus *bus, uint32_t addr) { - uint8_t bus_num = (addr >> 16) & 0xff; - uint8_t devfn = (addr >> 8) & 0xff; + uint8_t bus_num = addr >> 16; + uint8_t devfn = addr >> 8; + return pci_find_device(bus, bus_num, PCI_SLOT(devfn), PCI_FUNC(devfn)); } |