staging: comedi: pcl818: remove 'ai_maxdata' from boardinfo
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Mon, 17 Feb 2014 21:27:11 +0000 (14:27 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 18 Feb 2014 19:55:30 +0000 (11:55 -0800)
All the board types have 12-bit analog inputs. 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

index e3a2579eecf261f4e1034a02b1f8313435b20bc1..4d452d20402d36d8c465170e88d7ba7be7b99195 100644 (file)
@@ -261,7 +261,6 @@ struct pcl818_board {
        unsigned int ns_min;
        int n_aochan;
        const struct comedi_lrange *ai_range_type;
-       int ai_maxdata;
        int ao_maxdata;
        unsigned int has_dma:1;
        unsigned int has_fifo:1;
@@ -274,7 +273,6 @@ static const struct pcl818_board boardtypes[] = {
                .ns_min         = 25000,
                .n_aochan       = 1,
                .ai_range_type  = &range_pcl818l_l_ai,
-               .ai_maxdata     = 0xfff,
                .ao_maxdata     = 0xfff,
                .has_dma        = 1,
                .is_818         = 1,
@@ -283,7 +281,6 @@ static const struct pcl818_board boardtypes[] = {
                .ns_min         = 10000,
                .n_aochan       = 1,
                .ai_range_type  = &range_pcl818h_ai,
-               .ai_maxdata     = 0xfff,
                .ao_maxdata     = 0xfff,
                .has_dma        = 1,
                .is_818         = 1,
@@ -292,7 +289,6 @@ static const struct pcl818_board boardtypes[] = {
                .ns_min         = 10000,
                .n_aochan       = 1,
                .ai_range_type  = &range_pcl818h_ai,
-               .ai_maxdata     = 0xfff,
                .ao_maxdata     = 0xfff,
                .has_dma        = 1,
                .has_fifo       = 1,
@@ -302,7 +298,6 @@ static const struct pcl818_board boardtypes[] = {
                .ns_min         = 10000,
                .n_aochan       = 1,
                .ai_range_type  = &range_pcl818hg_ai,
-               .ai_maxdata     = 0xfff,
                .ao_maxdata     = 0xfff,
                .has_dma        = 1,
                .has_fifo       = 1,
@@ -312,7 +307,6 @@ static const struct pcl818_board boardtypes[] = {
                .ns_min         = 10000,
                .n_aochan       = 2,
                .ai_range_type  = &range_pcl818h_ai,
-               .ai_maxdata     = 0xfff,
                .ao_maxdata     = 0xfff,
                .has_dma        = 1,
                .is_818         = 1,
@@ -321,14 +315,12 @@ static const struct pcl818_board boardtypes[] = {
                .ns_min         = 16000,
                .n_aochan       = 2,
                .ai_range_type  = &range_unipolar5,
-               .ai_maxdata     = 0xfff,
                .ao_maxdata     = 0xfff,
                .has_dma        = 1,
        }, {
                .name           = "pcm3718",
                .ns_min         = 10000,
                .ai_range_type  = &range_pcl818h_ai,
-               .ai_maxdata     = 0xfff,
                .ao_maxdata     = 0xfff,
                .has_dma        = 1,
                .is_818         = 1,
@@ -1392,7 +1384,7 @@ static int pcl818_attach(struct comedi_device *dev, struct comedi_devconfig *it)
                s->n_chan       = 8;
                s->subdev_flags |= SDF_DIFF;
        }
-       s->maxdata      = board->ai_maxdata;
+       s->maxdata      = 0x0fff;
 
        pcl818_set_ai_range_table(dev, s, it);