staging: comedi: dnya_pci10xx: cleanup the analog output range

The analog output channels on this board only support a single
range, 0-10V unipolar. This range is available as an exported
symbol from the comedi core and "range_unipolar10". Use that
instead of duplicating the range in this driver and remove
the information from the boardinfo.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/dyna_pci10xx.c b/drivers/staging/comedi/drivers/dyna_pci10xx.c
index 15048aa72e1af81886b4703e43b5071521419ea9..abfbb12056ef76d30dd02cd2e8c149605b7ee232 100644 (file)
--- a/drivers/staging/comedi/drivers/dyna_pci10xx.c
+++ b/drivers/staging/comedi/drivers/dyna_pci10xx.c
@@ -54,13 +54,6 @@ static const struct comedi_lrange range_pci1050_ai = { 3, {
 
 static const char range_codes_pci1050_ai[] = { 0x00, 0x10, 0x30 };
 
-static const struct comedi_lrange range_pci1050_ao = { 1, {
-                                                         UNI_RANGE(10)
-                                                         }
-};
-
-static const char range_codes_pci1050_ao[] = { 0x00 };
-
 struct boardtype {
        const char *name;
        int device_id;
@@ -74,8 +67,6 @@ struct boardtype {
        int do_bits;
        const struct comedi_lrange *range_ai;
        const char *range_codes_ai;
-       const struct comedi_lrange *range_ao;
-       const char *range_codes_ao;
 };
 
 static const struct boardtype boardtypes[] = {
@@ -92,8 +83,6 @@ static const struct boardtype boardtypes[] = {
        .do_bits = 16,
        .range_ai = &range_pci1050_ai,
        .range_codes_ai = range_codes_pci1050_ai,
-       .range_ao = &range_pci1050_ao,
-       .range_codes_ao = range_codes_pci1050_ao,
        },
        /*  dummy entry corresponding to driver name */
        {.name = DRV_NAME},
@@ -290,7 +279,7 @@ static int dyna_pci10xx_attach_pci(struct comedi_device *dev,
        s->subdev_flags = SDF_WRITABLE;
        s->n_chan = thisboard->ao_chans;
        s->maxdata = 0x0FFF;
-       s->range_table = thisboard->range_ao;
+       s->range_table = &range_unipolar10;
        s->len_chanlist = 16;
        s->insn_write = dyna_pci10xx_insn_write_ao;