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>

diff --git a/drivers/iio/dac/ad5592r-base.c b/drivers/iio/dac/ad5592r-base.c
index 456bf5292c44f56003fd5f4bb40c0c54b01599c7..008f103c5ef296730eac0fe91df99650696d279d 100644 (file)
--- a/drivers/iio/dac/ad5592r-base.c
+++ b/drivers/iio/dac/ad5592r-base.c
@@ -376,7 +376,7 @@ static int ad5592r_read_raw(struct iio_dev *iio_dev,
 {
        struct ad5592r_state *st = iio_priv(iio_dev);
        u16 read_val;
-       int ret;
+       int ret, mult;
 
        switch (m) {
        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);
 
                        return IIO_VAL_INT_PLUS_MICRO;
-               } else {
-                       int mult;
+               }
 
-                       mutex_lock(&st->lock);
+               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);
+               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;
+               *val *= ++mult;
 
-                       *val2 = chan->scan_type.realbits;
-                       ret = IIO_VAL_FRACTIONAL_LOG2;
-               }
+               *val2 = chan->scan_type.realbits;
+               ret = IIO_VAL_FRACTIONAL_LOG2;
                break;
        case IIO_CHAN_INFO_OFFSET:
                ret = ad5592r_get_vref(st);