staging: comedi: addi_apci_3120: remove boardinfo 'i_DoMaxdata'

The maxdata for a Digital Output subdevice is always '1'. Remove this
incorrect boardinfo.
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/addi_apci_3120.c

@@ -24,7 +24,6 @@ struct apci3120_board {
 	int i_AoMaxdata;
 	int i_NbrDiChannel;
 	int i_NbrDoChannel;
-	int i_DoMaxdata;
 };
 
 static const struct apci3120_board apci3120_boardtypes[] = {
@@ -38,7 +37,6 @@ static const struct apci3120_board apci3120_boardtypes[] = {
 		.i_AoMaxdata		= 0x3fff,
 		.i_NbrDiChannel		= 4,
 		.i_NbrDoChannel		= 4,
-		.i_DoMaxdata		= 0x0f,
 	},
 	[BOARD_APCI3001] = {
 		.name			= "apci3001",
@@ -48,7 +46,6 @@ static const struct apci3120_board apci3120_boardtypes[] = {
 		.i_AiMaxdata		= 0xfff,
 		.i_NbrDiChannel		= 4,
 		.i_NbrDoChannel		= 4,
-		.i_DoMaxdata		= 0x0f,
 	},
 };
 
@@ -166,7 +163,7 @@ static int apci3120_auto_attach(struct comedi_device *dev,
 	s->subdev_flags =
 		SDF_READABLE | SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
 	s->n_chan = this_board->i_NbrDoChannel;
-	s->maxdata = this_board->i_DoMaxdata;
+	s->maxdata = 1;
 	s->len_chanlist = this_board->i_NbrDoChannel;
 	s->range_table = &range_digital;
 	s->insn_bits = apci3120_do_insn_bits;