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.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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:
@@ -414,8 +414,7 @@ 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);
 
@@ -430,7 +429,6 @@ static int ad5592r_read_raw(struct iio_dev *iio_dev,
 
 		*val2 = chan->scan_type.realbits;
 		ret = IIO_VAL_FRACTIONAL_LOG2;
-		}
 		break;
 	case IIO_CHAN_INFO_OFFSET:
 		ret = ad5592r_get_vref(st);