1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/acpi/acpica/nsobject.c b/drivers/acpi/acpica/nsobject.c
index 8638f43cfc3d..79d86da1c892 100644
--- a/drivers/acpi/acpica/nsobject.c
+++ b/drivers/acpi/acpica/nsobject.c
@@ -186,6 +186,10 @@ void acpi_ns_detach_object(struct acpi_namespace_node *node)
                 }
         }
 
+        if (obj_desc->common.type == ACPI_TYPE_REGION) {
+                acpi_ut_remove_address_range(obj_desc->region.space_id, node);
+        }
+
         /* Clear the Node entry in all cases */
 
         node->object = NULL;