Merge branches 'dma-debug/next', 'amd-iommu/command-cleanups', 'amd-iommu/ats' and...

[karo-tx-linux.git] / arch / powerpc / kernel / legacy_serial.c

diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index c834757bebc07663ba44f2c779f210a4f308637d..2b97b80d6d7d65911f951276eec81029cda748e6 100644 (file)
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -330,9 +330,11 @@ void __init find_legacy_serial_ports(void)
                if (!parent)
                        continue;
                if (of_match_node(legacy_serial_parents, parent) != NULL) {
-                       index = add_legacy_soc_port(np, np);
-                       if (index >= 0 && np == stdout)
-                               legacy_serial_console = index;
+                       if (of_device_is_available(np)) {
+                               index = add_legacy_soc_port(np, np);
+                               if (index >= 0 && np == stdout)
+                                       legacy_serial_console = index;
+                       }
                }
                of_node_put(parent);
        }