diff options
Diffstat (limited to 'drivers/acpi/pci_irq.c')
| -rw-r--r-- | drivers/acpi/pci_irq.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index 2bbfba8e8c6d..09567c2edcfb 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -500,7 +500,7 @@ void acpi_pci_irq_disable(struct pci_dev *dev) ACPI_FUNCTION_TRACE("acpi_pci_irq_disable"); - if (!dev) + if (!dev || !dev->bus) return_VOID; pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin); @@ -508,9 +508,6 @@ void acpi_pci_irq_disable(struct pci_dev *dev) return_VOID; pin--; - if (!dev->bus) - return_VOID; - /* * First we check the PCI IRQ routing table (PRT) for an IRQ. */ |