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staging: comedi: dt3000: tidy up memory subdevice init

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Remove the unnecessary 'len_chanlist' initialization. This member is
only used by subdevices that support async commands.

For aesthetics, reorder the initialization a bit.

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>
This commit is contained in:
H Hartley Sweeten 2015-10-08 10:48:27 -07:00 • committed by Greg Kroah-Hartman
commit 649c836ea3
1 changed files with 2 additions and 3 deletions
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5
drivers/staging/comedi/drivers/dt3000.c
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@ -704,15 +704,14 @@ static int dt3000_auto_attach(struct comedi_device *dev,
s->insn_config = dt3k_dio_insn_config;
s->insn_bits = dt3k_dio_insn_bits;
/* Memory subdevice */
s = &dev->subdevices[3];
/* mem subsystem */
s->type = COMEDI_SUBD_MEMORY;
s->subdev_flags = SDF_READABLE;
s->n_chan = 0x1000;
s->insn_read = dt3k_mem_insn_read;
s->maxdata = 0xff;
s->len_chanlist = 1;
s->range_table = &range_unknown;
s->insn_read = dt3k_mem_insn_read;
return 0;
}