ACPI/PCI: pci_link: use extended_irq union member when setting ext-irq shareable

The case ACPI_RESOURCE_TYPE_EXTENDED_IRQ inside acpi_pci_link_set()
is correctly using resource->res.data.extended_irq.foo for most settings,
but for the shareable setting it so far has accidentally been using
resource->res.data.irq.shareable instead of
resource->res.data.extended_irq.shareable.

Note that the old code happens to also work because the shareable field
offset is the same for both the acpi_resource_irq and
acpi_resource_extended_irq structs.

Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 00a6da2121be30bd08de4bcbe2f9a6e9a12c4488..ed3d2182cf2c0a0eb80624876ce66ef6cba02566 100644 (file)
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -322,10 +322,10 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
                resource->res.data.extended_irq.polarity =
                    link->irq.polarity;
                if (link->irq.triggering == ACPI_EDGE_SENSITIVE)
-                       resource->res.data.irq.shareable =
+                       resource->res.data.extended_irq.shareable =
                            ACPI_EXCLUSIVE;
                else
-                       resource->res.data.irq.shareable = ACPI_SHARED;
+                       resource->res.data.extended_irq.shareable = ACPI_SHARED;
                resource->res.data.extended_irq.interrupt_count = 1;
                resource->res.data.extended_irq.interrupts[0] = irq;
                /* ignore resource_source, it's optional */