[Qemu-devel] [PATCH] PCI Using macro definition instead of a simple digit

[Wanpeng Li <liwp@linux.vnet.ibm.com>]

PCI_CLASS_DISPLAY_VGA has already defined in hw/pci_ids.h, so use the
macro definition instead of a simple digit.

Signed-off-by: Wanpeng Li <liwp@linux.vnet.ibm.com>
---
 hw/pci.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/hw/pci.c b/hw/pci.c
index fe71666..274d86d 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -1784,7 +1784,7 @@ static int pci_add_option_rom(PCIDevice *pdev, bool is_default_rom)
          * for 0.11 compatibility.
          */
         int class = pci_get_word(pdev->config + PCI_CLASS_DEVICE);
-        if (class == 0x0300) {
+        if (class == PCI_CLASS_DISPLAY_VGA) {
             rom_add_vga(pdev->romfile);
         } else {
             rom_add_option(pdev->romfile, -1);
-- 
1.7.5.4