Commit d7c115ce authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: rtd520: rename CamelCase aoValue



Rename this private data variable to ao_readback and remove the
unnecessary comments.
Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4686a0e6
......@@ -402,8 +402,7 @@ struct rtd_private {
/* chanBipolar tracks whether a channel is bipolar (and needs +2048) */
unsigned char chanBipolar[RTD_MAX_CHANLIST / 8]; /* bit array */
/* read back data */
unsigned int aoValue[2]; /* Used for AO read back */
unsigned int ao_readback[2];
unsigned fifoLen;
};
......@@ -1184,7 +1183,7 @@ static int rtd_ao_winsn(struct comedi_device *dev,
writew(0, devpriv->las0 +
((chan == 0) ? LAS0_DAC1 : LAS0_DAC2));
devpriv->aoValue[chan] = data[i]; /* save for read back */
devpriv->ao_readback[chan] = data[i];
for (ii = 0; ii < RTD_DAC_TIMEOUT; ++ii) {
stat = readl(devpriv->las0 + LAS0_ADC);
......@@ -1213,7 +1212,7 @@ static int rtd_ao_rinsn(struct comedi_device *dev,
int chan = CR_CHAN(insn->chanspec);
for (i = 0; i < insn->n; i++)
data[i] = devpriv->aoValue[chan];
data[i] = devpriv->ao_readback[chan];
return i;
......
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