intel-iommu: Don't complain that ACPI_DMAR_SCOPE_TYPE_IOAPIC is not supported

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index ffe22bc..a04bde9 100644 (file)
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -130,9 +130,10 @@ static int __init dmar_parse_dev_scope(void *start, void *end, int *cnt,
                if (scope->entry_type == ACPI_DMAR_SCOPE_TYPE_ENDPOINT ||
                    scope->entry_type == ACPI_DMAR_SCOPE_TYPE_BRIDGE)
                        (*cnt)++;
-               else
+               else if (scope->entry_type != ACPI_DMAR_SCOPE_TYPE_IOAPIC) {
                        printk(KERN_WARNING PREFIX
-                               "Unsupported device scope\n");
+                              "Unsupported device scope\n");
+               }
                start += scope->length;
        }
        if (*cnt == 0)