From 5d4997bbfa3bb7ed4786bd96bfcc756b02f9551a Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Mon, 9 Dec 2013 15:30:50 -0700 Subject: [PATCH] staging: comedi: pcmmio: tidy up the ao subdevice init Add some whitespace to the analog output subdevice init and reorder the init to follow the "norm" in comedi drivers. Remove the init of len_chanlist. This member is only used for subdevices the support async commands. The core will default the value correctly. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/pcmmio.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/staging/comedi/drivers/pcmmio.c b/drivers/staging/comedi/drivers/pcmmio.c index 9338f0c95f9f..39dff77c3655 100644 --- a/drivers/staging/comedi/drivers/pcmmio.c +++ b/drivers/staging/comedi/drivers/pcmmio.c @@ -1016,16 +1016,15 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it) outb(0, dev->iobase + PCMMIO_AI_2ND_ADC_OFFSET + PCMMIO_AI_RESOURCE_REG); - /* Next, AO */ + /* Analog Output subdevice */ s = &dev->subdevices[1]; - s->maxdata = 0xffff; - s->range_table = &pcmmio_ao_ranges; - s->subdev_flags = SDF_READABLE; - s->type = COMEDI_SUBD_AO; - s->n_chan = 8; - s->len_chanlist = s->n_chan; - s->insn_read = pcmmio_ao_insn_read; - s->insn_write = pcmmio_ao_insn_write; + s->type = COMEDI_SUBD_AO; + s->subdev_flags = SDF_READABLE; + s->n_chan = 8; + s->maxdata = 0xffff; + s->range_table = &pcmmio_ao_ranges; + s->insn_read = pcmmio_ao_insn_read; + s->insn_write = pcmmio_ao_insn_write; /* initialize the resource enable register by clearing it */ outb(0, dev->iobase + PCMMIO_AO_RESOURCE_ENA_REG); -- 2.11.0