[PATCH v3 3/3] iio: adc: ad7266: Fix codestyle error

[Fernando Yang <hagisf@usp.br>]

Fix some codestyle errors indicated by checkpatch.pl

Signed-off-by: Fernando Yang <hagisf@usp.br>
---
 drivers/iio/adc/ad7266.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/adc/ad7266.c b/drivers/iio/adc/ad7266.c
index 356c2fe07..5a2f1bb27 100644
--- a/drivers/iio/adc/ad7266.c
+++ b/drivers/iio/adc/ad7266.c
@@ -63,12 +63,14 @@ static int ad7266_powerdown(struct ad7266_state *st)
 static int ad7266_preenable(struct iio_dev *indio_dev)
 {
 	struct ad7266_state *st = iio_priv(indio_dev);
+
 	return ad7266_wakeup(st);
 }
 
 static int ad7266_postdisable(struct iio_dev *indio_dev)
 {
 	struct ad7266_state *st = iio_priv(indio_dev);
+
 	return ad7266_powerdown(st);
 }
 
@@ -153,7 +155,7 @@ static int ad7266_read_raw(struct iio_dev *indio_dev,
 	case IIO_CHAN_INFO_RAW:
 		iio_device_claim_direct_scoped(return -EBUSY, indio_dev) {
 			ret = ad7266_read_single(st, val, chan->address);
-			
+
 			if (ret < 0)
 				return ret;
 			*val = (*val >> 2) & 0xfff;
-- 
2.34.1