staging: iio_simple_dummy: Fix indentation errors

Fixing indentation errors in
drivers/staging/iio/iio_simple_dummy_events.c.

Signed-off-by: Lars Svensson <lars1.svensson@sonymobile.com>
Acked-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/staging/iio/iio_simple_dummy_events.c b/drivers/staging/iio/iio_simple_dummy_events.c
index ecc563c..73108ba 100644
--- a/drivers/staging/iio/iio_simple_dummy_events.c
+++ b/drivers/staging/iio/iio_simple_dummy_events.c
@@ -120,7 +120,7 @@
 				      const struct iio_chan_spec *chan,
 				      enum iio_event_type type,
 				      enum iio_event_direction dir,
-					  enum iio_event_info info,
+				      enum iio_event_info info,
 				      int *val, int *val2)
 {
 	struct iio_dummy_state *st = iio_priv(indio_dev);
@@ -143,7 +143,7 @@
 				       const struct iio_chan_spec *chan,
 				       enum iio_event_type type,
 				       enum iio_event_direction dir,
-					   enum iio_event_info info,
+				       enum iio_event_info info,
 				       int val, int val2)
 {
 	struct iio_dummy_state *st = iio_priv(indio_dev);