pcie: coding style tweak
- whitespace fix - unnecessary != 0 in a condition Cc: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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@ -353,11 +353,9 @@ void pcie_cap_slot_reset(PCIDevice *dev)
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PCI_EXP_SLTCTL_AIC_OFF);
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PCI_EXP_SLTCTL_AIC_OFF);
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if (dev->cap_present & QEMU_PCIE_SLTCAP_PCP) {
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if (dev->cap_present & QEMU_PCIE_SLTCAP_PCP) {
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bool populated;
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uint16_t pic;
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/* Downstream ports enforce device number 0. */
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/* Downstream ports enforce device number 0. */
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populated = (pci_bridge_get_sec_bus(PCI_BRIDGE(dev))->devices[0] != NULL);
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bool populated = pci_bridge_get_sec_bus(PCI_BRIDGE(dev))->devices[0];
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uint16_t pic;
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if (populated) {
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if (populated) {
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pci_word_test_and_clear_mask(exp_cap + PCI_EXP_SLTCTL,
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pci_word_test_and_clear_mask(exp_cap + PCI_EXP_SLTCTL,
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@ -369,7 +367,7 @@ void pcie_cap_slot_reset(PCIDevice *dev)
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pic = populated ? PCI_EXP_SLTCTL_PIC_ON : PCI_EXP_SLTCTL_PIC_OFF;
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pic = populated ? PCI_EXP_SLTCTL_PIC_ON : PCI_EXP_SLTCTL_PIC_OFF;
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pci_word_test_and_set_mask(exp_cap + PCI_EXP_SLTCTL, pic);
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pci_word_test_and_set_mask(exp_cap + PCI_EXP_SLTCTL, pic);
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}
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}
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pci_word_test_and_clear_mask(exp_cap + PCI_EXP_SLTSTA,
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pci_word_test_and_clear_mask(exp_cap + PCI_EXP_SLTSTA,
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PCI_EXP_SLTSTA_EIS |/* on reset,
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PCI_EXP_SLTSTA_EIS |/* on reset,
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