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staging: comedi: pcl812: remove unnecessary s->len_chanlist init

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The subdevice 'len_chanlist' member is only used with async command
support. Remove the initialization of this member for the subdevices
that do not support commands. The core will then correctly initialize
it to the default value of '1'.

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>
This commit is contained in:
H Hartley Sweeten
2013-12-03 12:07:22 -07:00
committed by Greg Kroah-Hartman
parent 6464e2ff43
commit e5fc1a1925
1 changed files with 0 additions and 3 deletions
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3
drivers/staging/comedi/drivers/pcl812.c
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@@ -1305,7 +1305,6 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
s->subdev_flags = SDF_WRITABLE | SDF_GROUND;
s->n_chan = board->n_aochan;
s->maxdata = 0xfff;
s->len_chanlist = 1;
s->range_table = board->rangelist_ao;
s->insn_read = pcl812_ao_insn_read;
s->insn_write = pcl812_ao_insn_write;
@@ -1334,7 +1333,6 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
s->subdev_flags = SDF_READABLE;
s->n_chan = board->n_dichan;
s->maxdata = 1;
s->len_chanlist = board->n_dichan;
s->range_table = &range_digital;
s->insn_bits = pcl812_di_insn_bits;
subdev++;
@@ -1347,7 +1345,6 @@ static int pcl812_attach(struct comedi_device *dev, struct comedi_devconfig *it)
s->subdev_flags = SDF_WRITABLE;
s->n_chan = board->n_dochan;
s->maxdata = 1;
s->len_chanlist = board->n_dochan;
s->range_table = &range_digital;
s->insn_bits = pcl812_do_insn_bits;
subdev++;