[PATCH 1/5] docs: iio: fix example formatting

[Luca Ceresoli <luca@lucaceresoli.net>]

This line is part of the code snippet, so it has to be nested in order
to be rendered correctly.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
---
 Documentation/iio/iio_configfs.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/iio/iio_configfs.rst b/Documentation/iio/iio_configfs.rst
index 3a5d76f9e2b9..dbc61f35ea05 100644
--- a/Documentation/iio/iio_configfs.rst
+++ b/Documentation/iio/iio_configfs.rst
@@ -71,7 +71,7 @@ kernel module following the interface in include/linux/iio/sw_trigger.h::
 	.ops = &iio_trig_sample_ops,
   };
 
-module_iio_sw_trigger_driver(iio_trig_sample);
+  module_iio_sw_trigger_driver(iio_trig_sample);
 
 Each trigger type has its own directory under /config/iio/triggers. Loading
 iio-trig-sample module will create 'trig-sample' trigger type directory
-- 
2.30.0