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-rw-r--r--drivers/staging/comedi/drivers/rti802.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/staging/comedi/drivers/rti802.c b/drivers/staging/comedi/drivers/rti802.c
index 96556575235..6627196e1d8 100644
--- a/drivers/staging/comedi/drivers/rti802.c
+++ b/drivers/staging/comedi/drivers/rti802.c
@@ -35,9 +35,12 @@ Configuration Options:
#include <linux/module.h>
#include "../comedidev.h"
-#define RTI802_SELECT 0
-#define RTI802_DATALOW 1
-#define RTI802_DATAHIGH 2
+/*
+ * Register I/O map
+ */
+#define RTI802_SELECT 0x00
+#define RTI802_DATALOW 0x01
+#define RTI802_DATAHIGH 0x02
struct rti802_private {
enum {