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staging: comedi: dt2811: remove private data

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The remaining members of the private data are not used by the driver.
Remove it and the allocation.

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 2016-05-04 12:47:19 -07:00 committed by Greg Kroah-Hartman
parent 7c9574090d
commit acd356f9fc
1 changed files with 0 additions and 10 deletions
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10
drivers/staging/comedi/drivers/dt2811.c
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@ -181,11 +181,6 @@ struct dt2811_board {
enum { card_2811_pgh, card_2811_pgl };
struct dt2811_private {
int ntrig;
int curadchan;
};
static int dt2811_ai_eoc(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn,
@ -274,7 +269,6 @@ static int dt2811_do_insn_bits(struct comedi_device *dev,
static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
const struct dt2811_board *board = dev->board_ptr;
struct dt2811_private *devpriv;
struct comedi_subdevice *s;
int ret;
@ -286,10 +280,6 @@ static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it)
if (ret)
return ret;
devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
if (!devpriv)
return -ENOMEM;
s = &dev->subdevices[0];
/* initialize the ADC subdevice */
s->type = COMEDI_SUBD_AI;