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iio: dac: ad5592r: un-indent code-block for scale read 

The next rework may require an unindentation of a code block in
ad5592r_read_raw(), which would make review a bit more difficult.

This change unindents the code block for reading the scale of the
non-temperature channels.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20200706110259.23947-2-alexandru.ardelean@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Alexandru Ardelean 2020-07-06 14:02:58 +03:00 committed by Jonathan Cameron
parent 5fe68a4d85
commit b004fe3303
1 changed files with 15 additions and 17 deletions
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32
drivers/iio/dac/ad5592r-base.c
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@ -376,7 +376,7 @@ static int ad5592r_read_raw(struct iio_dev *iio_dev,
{ {
struct ad5592r_state *st = iio_priv(iio_dev); struct ad5592r_state *st = iio_priv(iio_dev);
u16 read_val; u16 read_val;
int ret; int ret, mult;
switch (m) { switch (m) {
case IIO_CHAN_INFO_RAW: case IIO_CHAN_INFO_RAW:
@ -414,23 +414,21 @@ static int ad5592r_read_raw(struct iio_dev *iio_dev,
*val = div_s64_rem(tmp, 1000000000LL, val2); *val = div_s64_rem(tmp, 1000000000LL, val2);
return IIO_VAL_INT_PLUS_MICRO; return IIO_VAL_INT_PLUS_MICRO;
} else {
int mult;
mutex_lock(&st->lock);
if (chan->output)
mult = !!(st->cached_gp_ctrl &
AD5592R_REG_CTRL_DAC_RANGE);
else
mult = !!(st->cached_gp_ctrl &
AD5592R_REG_CTRL_ADC_RANGE);
*val *= ++mult;
*val2 = chan->scan_type.realbits;
ret = IIO_VAL_FRACTIONAL_LOG2;
} }
mutex_lock(&st->lock);
if (chan->output)
mult = !!(st->cached_gp_ctrl &
AD5592R_REG_CTRL_DAC_RANGE);
else
mult = !!(st->cached_gp_ctrl &
AD5592R_REG_CTRL_ADC_RANGE);
*val *= ++mult;
*val2 = chan->scan_type.realbits;
ret = IIO_VAL_FRACTIONAL_LOG2;
break; break;
case IIO_CHAN_INFO_OFFSET: case IIO_CHAN_INFO_OFFSET:
ret = ad5592r_get_vref(st); ret = ad5592r_get_vref(st);