staging: comedi: adl_pci9118: remove unused defines

These defines are not used in the driver. Remove them.
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/adl_pci9118.c

@@ -83,7 +83,6 @@
 #include "amcc_s5933.h"
 #include "comedi_8254.h"
 
-#define IORANGE_9118	64	/* I hope */
 #define PCI9118_CHANLEN	255	/*
 				 * len of chanlist, some source say 256,
 				 * but reality looks like 255 :-(
@@ -141,8 +140,6 @@
 #define STOP_AI_EXT	0x02	/* stop measure on external trigger */
 #define STOP_AI_INT	0x08	/* stop measure on internal trigger */
 
-#define PCI9118_HALF_FIFO_SZ	(1024 / 2)
-
 static const struct comedi_lrange pci9118_ai_range = {
 	8, {
 		BIP_RANGE(5),