From patchwork Thu Nov 12 05:58:39 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [11/20] pci: clean up of pci_init_wmask(). Date: Wed, 11 Nov 2009 19:58:39 -0000 From: Isaku Yamahata X-Patchwork-Id: 38210 Message-Id: <1258005528-25383-12-git-send-email-yamahata@valinux.co.jp> To: qemu-devel@nongnu.org, mst@redhat.com Cc: yamahata@valinux.co.jp This patch replaces for loop by memset in pci_init_wmask(). Signed-off-by: Isaku Yamahata Acked-by: Michael S. Tsirkin --- hw/pci.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/pci.c b/hw/pci.c index 67818b7..9698efb 100644 --- a/hw/pci.c +++ b/hw/pci.c @@ -426,15 +426,15 @@ static void pci_init_cmask(PCIDevice *dev) static void pci_init_wmask(PCIDevice *dev) { - int i; int config_size = pci_config_size(dev); dev->wmask[PCI_CACHE_LINE_SIZE] = 0xff; dev->wmask[PCI_INTERRUPT_LINE] = 0xff; pci_set_word(dev->wmask + PCI_COMMAND, PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER); - for (i = PCI_CONFIG_HEADER_SIZE; i < config_size; ++i) - dev->wmask[i] = 0xff; + + memset(dev->wmask + PCI_CONFIG_HEADER_SIZE, 0xff, + config_size - PCI_CONFIG_HEADER_SIZE); } static void pci_init_wmask_bridge(PCIDevice *d)