1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index fe800dc0be9f..43894ddec7dc 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -3374,6 +3374,10 @@ __setup("parport_init_mode=",parport_init_mode_setup);
 
 static int __init parport_pc_init(void)
 {
+#if defined(CONFIG_PPC_MERGE)
+        if (check_legacy_ioport(PARALLEL_BASE))
+                return -ENODEV;
+#endif
         if (parse_parport_params())
                 return -EINVAL;