diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-01-20 21:53:02 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-01-25 11:59:10 (GMT) |
| commit | 853bbcc26368319cf0abafca88342a17b237c41c (patch) | |
| tree | 6c77fcf8e548c6f9ea6592e8a0d9f1cf25ee1c10 /drivers/staging/comedi | |
| parent | 0b25aa79ccb6bf46143410483b58f8ebab7ffa55 (diff) | |
| download | linux-853bbcc26368319cf0abafca88342a17b237c41c.tar.xz | |
staging: comedi: adv_pci1710: remove boardinfo 'ai_maxdata'
The analog input resolution is always 12-bits in this driver. Remove the
unnecessary 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>
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/adv_pci1710.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c index 9f415fe..fb5ad60 100644 --- a/drivers/staging/comedi/drivers/adv_pci1710.c +++ b/drivers/staging/comedi/drivers/adv_pci1710.c @@ -195,7 +195,6 @@ struct boardtype { int n_aichan; /* num of A/D chans */ int n_aichand; /* num of A/D chans in diff mode */ int n_aochan; /* num of D/A chans */ - int ai_maxdata; /* resolution of A/D */ int ao_maxdata; /* resolution of D/A */ const struct comedi_lrange *rangelist_ai; /* rangelist for A/D */ const char *rangecode_ai; /* range codes for programming */ @@ -214,7 +213,6 @@ static const struct boardtype boardtypes[] = { .n_aichan = 16, .n_aichand = 8, .n_aochan = 2, - .ai_maxdata = 0x0fff, .ao_maxdata = 0x0fff, .rangelist_ai = &range_pci1710_3, .rangecode_ai = range_codes_pci1710_3, @@ -231,7 +229,6 @@ static const struct boardtype boardtypes[] = { .n_aichan = 16, .n_aichand = 8, .n_aochan = 2, - .ai_maxdata = 0x0fff, .ao_maxdata = 0x0fff, .rangelist_ai = &range_pci1710hg, .rangecode_ai = range_codes_pci1710hg, @@ -247,7 +244,6 @@ static const struct boardtype boardtypes[] = { .cardtype = TYPE_PCI171X, .n_aichan = 16, .n_aochan = 2, - .ai_maxdata = 0x0fff, .ao_maxdata = 0x0fff, .rangelist_ai = &range_pci17x1, .rangecode_ai = range_codes_pci17x1, @@ -263,7 +259,6 @@ static const struct boardtype boardtypes[] = { .cardtype = TYPE_PCI1713, .n_aichan = 32, .n_aichand = 16, - .ai_maxdata = 0x0fff, .rangelist_ai = &range_pci1710_3, .rangecode_ai = range_codes_pci1710_3, .ai_ns_min = 10000, @@ -281,7 +276,6 @@ static const struct boardtype boardtypes[] = { .name = "pci1731", .cardtype = TYPE_PCI171X, .n_aichan = 16, - .ai_maxdata = 0x0fff, .rangelist_ai = &range_pci17x1, .rangecode_ai = range_codes_pci17x1, .ai_ns_min = 10000, @@ -1140,7 +1134,7 @@ static int pci1710_auto_attach(struct comedi_device *dev, if (this_board->n_aichand) s->subdev_flags |= SDF_DIFF; s->n_chan = this_board->n_aichan; - s->maxdata = this_board->ai_maxdata; + s->maxdata = 0x0fff; s->range_table = this_board->rangelist_ai; s->insn_read = pci171x_insn_read_ai; if (dev->irq) { |