staging: comedi: s526: remove unnecessary defines

Remove a couple unused defines,

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>

diff --git a/drivers/staging/comedi/drivers/s526.c b/drivers/staging/comedi/drivers/s526.c
index 7cf6250..801413d 100644 (file)
--- a/drivers/staging/comedi/drivers/s526.c
+++ b/drivers/staging/comedi/drivers/s526.c
@@ -39,13 +39,9 @@
 #include "../comedidev.h"
 #include <asm/byteorder.h>
 
-#define S526_START_AI_CONV     0
-#define S526_AI_READ           0
-
-/* Ports */
-#define S526_NUM_PORTS 27
-
-/* registers */
+/*
+ * Register I/O map
+ */
 #define S526_TIMER_REG         0x00
 #define S526_TIMER_LOAD(x)     (((x) & 0xff) << 8)
 #define S526_TIMER_MODE                ((x) << 1)