From patchwork Thu Nov 12 05:58:37 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [09/20] pci_host: remove unnecessary & 0xff. Date: Wed, 11 Nov 2009 19:58:37 -0000 From: Isaku Yamahata X-Patchwork-Id: 38203 Message-Id: <1258005528-25383-10-git-send-email-yamahata@valinux.co.jp> To: qemu-devel@nongnu.org, mst@redhat.com Cc: yamahata@valinux.co.jp This patch removes unnecessary & 0xff in pci_dev_find_by_addr(). Signed-off-by: Isaku Yamahata Acked-by: Michael S. Tsirkin --- 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 cd2ceb7..672d173 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)); }