dma-buf/fence: Fix one more kerneldoc warning

[cascardo/linux.git] / drivers / acpi / pci_irq.c

diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 9c62340..c96887d 100644 (file)
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -481,6 +481,10 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
        if (!pin)
                return;
 
+       /* Keep IOAPIC pin configuration when suspending */
+       if (dev->dev.power.is_prepared)
+               return;
+
        entry = acpi_pci_irq_lookup(dev, pin);
        if (!entry)
                return;
@@ -498,5 +502,6 @@ void acpi_pci_irq_disable(struct pci_dev *dev)
         */
 
        dev_dbg(&dev->dev, "PCI INT %c disabled\n", pin_name(pin));
-       acpi_unregister_gsi(gsi);
+       if (gsi >= 0 && dev->irq > 0)
+               acpi_unregister_gsi(gsi);
 }