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>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index ffe22bc3ac8e..a04bde9bd10f 100644
--- 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)