staging: comedi: addi_apci_1564: board has 32 digital outputs

This board always has 32 digital outputs.  Remove the test when
initializing the subdevice.

Also, since this board is the only one supported by this driver, remove
the boardinfo about the digital outputs and just use the data directly in
the subdevice init.
Signed-off-by: Chase Southwood <chase.southwood@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/addi_apci_1564.c

@@ -17,9 +17,6 @@ static const struct addi_board apci1564_boardtypes[] = {
 		.i_Timer		= 1,
 		.interrupt		= apci1564_interrupt,
 		.reset			= apci1564_reset,
-		.do_config		= apci1564_do_config,
-		.do_bits		= apci1564_do_insn_bits,
-		.do_read		= apci1564_do_read,
 		.timer_config		= apci1564_timer_config,
 		.timer_write		= apci1564_timer_write,
 		.timer_read		= apci1564_timer_read,
@@ -98,23 +95,15 @@ static int apci1564_auto_attach(struct comedi_device *dev,
 
 	/*  Allocate and Initialise DO Subdevice Structures */
 	s = &dev->subdevices[3];
-	if (this_board->i_NbrDoChannel) {
-		s->type = COMEDI_SUBD_DO;
-		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->len_chanlist = this_board->i_NbrDoChannel;
-		s->range_table = &range_digital;
-
-		/* insn_config - for digital output memory */
-		s->insn_config = this_board->do_config;
-		s->insn_write = this_board->do_write;
-		s->insn_bits = this_board->do_bits;
-		s->insn_read = this_board->do_read;
-	} else {
-		s->type = COMEDI_SUBD_UNUSED;
-	}
+	s->type = COMEDI_SUBD_DO;
+	s->subdev_flags = SDF_WRITEABLE;
+	s->n_chan = 32;
+	s->maxdata = 0xffffffff;
+	s->len_chanlist = 32;
+	s->range_table = &range_digital;
+	s->insn_config = apci1564_do_config;
+	s->insn_bits = apci1564_do_insn_bits;
+	s->insn_read = apci1564_do_read;
 
 	/*  Allocate and Initialise Timer Subdevice Structures */
 	s = &dev->subdevices[4];