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-rw-r--r--hw/pci.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/hw/pci.c b/hw/pci.c
index 300079f4af..409e2c079b 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -139,9 +139,8 @@ static void pci_device_reset(PCIDevice *dev)
dev->irq_state = 0;
pci_update_irq_status(dev);
/* Clear all writeable bits */
- pci_set_word(dev->config + PCI_COMMAND,
- pci_get_word(dev->config + PCI_COMMAND) &
- ~pci_get_word(dev->wmask + PCI_COMMAND));
+ pci_word_test_and_clear_mask(dev->config + PCI_COMMAND,
+ pci_get_word(dev->wmask + PCI_COMMAND));
dev->config[PCI_CACHE_LINE_SIZE] = 0x0;
dev->config[PCI_INTERRUPT_LINE] = 0x0;
for (r = 0; r < PCI_NUM_REGIONS; ++r) {