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Commit d9c4261f authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: ni_mio_common: fix the (*insn_read) for the freq_out counter 



The (*insn_read) functions are supposed to "read" insn->n data values and
return the number of values read.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 00a92c03

drivers/staging/comedi/drivers/ni_mio_common.c

+8 −3
Original line number Diff line number Diff line
@@ -3878,12 +3878,17 @@ static unsigned ni_gpct_read_register(struct ni_gpct *counter, 


static int ni_freq_out_insn_read(struct comedi_device *dev,

				 struct comedi_subdevice *s,

				 struct comedi_insn *insn, unsigned int *data)

				 struct comedi_insn *insn,

				 unsigned int *data)

{

	struct ni_private *devpriv = dev->private;

	unsigned int val = devpriv->clock_and_fout & FOUT_Divider_mask;

	int i;



	data[0] = devpriv->clock_and_fout & FOUT_Divider_mask;

	return 1;

	for (i = 0; i < insn->n; i++)

		data[i] = val;



	return insn->n;

}



static int ni_freq_out_insn_write(struct comedi_device *dev,