diff --git a/drivers/staging/comedi/drivers/ni_mio_cs.c b/drivers/staging/comedi/drivers/ni_mio_cs.c
index f58be63d9226..815cb2b65c05 100644
--- a/drivers/staging/comedi/drivers/ni_mio_cs.c
+++ b/drivers/staging/comedi/drivers/ni_mio_cs.c
@@ -47,9 +47,6 @@ See the notes in the ni_atmio.o driver.
 #include <pcmcia/cistpl.h>
 #include <pcmcia/ds.h>
 
-#define ATMIO 1
-#undef PCIMIO
-
 /*
  *  AT specific setup
  */