staging: comedi: pcl818: remove 'ao_maxdata' from boardinfo

All the board types have 12-bit analog outputs. Remove this data from
the 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/pcl818.c

@@ -261,7 +261,6 @@ struct pcl818_board {
 	unsigned int ns_min;
 	int n_aochan;
 	const struct comedi_lrange *ai_range_type;
-	int ao_maxdata;
 	unsigned int has_dma:1;
 	unsigned int has_fifo:1;
 	unsigned int is_818:1;
@@ -273,7 +272,6 @@ static const struct pcl818_board boardtypes[] = {
 		.ns_min		= 25000,
 		.n_aochan	= 1,
 		.ai_range_type	= &range_pcl818l_l_ai,
-		.ao_maxdata	= 0xfff,
 		.has_dma	= 1,
 		.is_818		= 1,
 	}, {
@@ -281,7 +279,6 @@ static const struct pcl818_board boardtypes[] = {
 		.ns_min		= 10000,
 		.n_aochan	= 1,
 		.ai_range_type	= &range_pcl818h_ai,
-		.ao_maxdata	= 0xfff,
 		.has_dma	= 1,
 		.is_818		= 1,
 	}, {
@@ -289,7 +286,6 @@ static const struct pcl818_board boardtypes[] = {
 		.ns_min		= 10000,
 		.n_aochan	= 1,
 		.ai_range_type	= &range_pcl818h_ai,
-		.ao_maxdata	= 0xfff,
 		.has_dma	= 1,
 		.has_fifo	= 1,
 		.is_818		= 1,
@@ -298,7 +294,6 @@ static const struct pcl818_board boardtypes[] = {
 		.ns_min		= 10000,
 		.n_aochan	= 1,
 		.ai_range_type	= &range_pcl818hg_ai,
-		.ao_maxdata	= 0xfff,
 		.has_dma	= 1,
 		.has_fifo	= 1,
 		.is_818		= 1,
@@ -307,7 +302,6 @@ static const struct pcl818_board boardtypes[] = {
 		.ns_min		= 10000,
 		.n_aochan	= 2,
 		.ai_range_type	= &range_pcl818h_ai,
-		.ao_maxdata	= 0xfff,
 		.has_dma	= 1,
 		.is_818		= 1,
 	}, {
@@ -315,13 +309,11 @@ static const struct pcl818_board boardtypes[] = {
 		.ns_min		= 16000,
 		.n_aochan	= 2,
 		.ai_range_type	= &range_unipolar5,
-		.ao_maxdata	= 0xfff,
 		.has_dma	= 1,
 	}, {
 		.name		= "pcm3718",
 		.ns_min		= 10000,
 		.ai_range_type	= &range_pcl818h_ai,
-		.ao_maxdata	= 0xfff,
 		.has_dma	= 1,
 		.is_818		= 1,
 	},
@@ -1405,7 +1397,7 @@ static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		s->type = COMEDI_SUBD_AO;
 		s->subdev_flags = SDF_WRITABLE | SDF_GROUND;
 		s->n_chan = board->n_aochan;
-		s->maxdata = board->ao_maxdata;
+		s->maxdata = 0x0fff;
 		s->range_table = &range_unipolar5;
 		s->insn_read = pcl818_ao_insn_read;
 		s->insn_write = pcl818_ao_insn_write;