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Tsirkin" , Mark Cave-Ayland , qemu-block@nongnu.org, Helge Deller , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , Aleksandar Rikalo , Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Artyom Tarasenko , Laurent Vivier , Thomas Huth , Eduardo Habkost , John Snow , David Gibson , Kevin Wolf , Max Reitz , qemu-ppc@nongnu.org, Aleksandar Markovic , Paolo Bonzini , Aurelien Jarno Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: BALATON Zoltan To avoid any problem with reassigning pci variable store devfn in a variable instead of acessing it from the PCIDevice. Signed-off-by: BALATON Zoltan Reviewed-by: Philippe Mathieu-Daud=C3=A9 Message-id: 1020e0bfcfc6e364f967ccb2a9a3778ac174ccbe.1584457537.git.balaton= @eik.bme.hu Signed-off-by: John Snow --- hw/isa/piix4.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/hw/isa/piix4.c b/hw/isa/piix4.c index 7edec5e149..2cbdcd7700 100644 --- a/hw/isa/piix4.c +++ b/hw/isa/piix4.c @@ -247,9 +247,10 @@ DeviceState *piix4_create(PCIBus *pci_bus, ISABus **is= a_bus, DriveInfo **hd; PCIDevice *pci; DeviceState *dev; + int devfn =3D PCI_DEVFN(10, 0); =20 - pci =3D pci_create_simple_multifunction(pci_bus, PCI_DEVFN(10, 0), - true, TYPE_PIIX4_PCI_DEVICE); + pci =3D pci_create_simple_multifunction(pci_bus, devfn, true, + TYPE_PIIX4_PCI_DEVICE); dev =3D DEVICE(pci); if (isa_bus) { *isa_bus =3D ISA_BUS(qdev_get_child_bus(dev, "isa.0")); @@ -257,11 +258,12 @@ DeviceState *piix4_create(PCIBus *pci_bus, ISABus **i= sa_bus, =20 hd =3D g_new(DriveInfo *, ide_drives); ide_drive_get(hd, ide_drives); - pci_piix4_ide_init(pci_bus, hd, pci->devfn + 1); + pci_piix4_ide_init(pci_bus, hd, devfn + 1); g_free(hd); - pci_create_simple(pci_bus, pci->devfn + 2, "piix4-usb-uhci"); + + pci_create_simple(pci_bus, devfn + 2, "piix4-usb-uhci"); if (smbus) { - *smbus =3D piix4_pm_init(pci_bus, pci->devfn + 3, 0x1100, + *smbus =3D piix4_pm_init(pci_bus, devfn + 3, 0x1100, isa_get_irq(NULL, 9), NULL, 0, NULL); } =20 --=20 2.21.1