Commit 1eb39487 authored by Kenji Kaneshige's avatar Kenji Kaneshige Committed by Jesse Barnes

PCI: use pci_is_root_bus() in pci_common_swizzle()

Use pci_is_root_bus() in pci_common_swizzle() for checking if the pci
bus is root, for code consistency.
Reviewed-by: default avatarAlex Chiang <>
Reviewed-by: default avatarGrant Grundler <>
Signed-off-by: default avatarKenji Kaneshige <>
Signed-off-by: default avatarJesse Barnes <>
parent 8784fd4d
......@@ -1549,7 +1549,7 @@ u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp)
u8 pin = *pinp;
while (dev->bus->parent) {
while (!pci_is_root_bus(dev->bus)) {
pin = pci_swizzle_interrupt_pin(dev, pin);
dev = dev->bus->self;
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