staging: comedi: rti802: tidy up the register map defines

For aesthetics, add some whitespace to the register map defines and
convert the offsets to hex.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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 {