[PATCH 17/18] docs: uio-howto.rst: use a code block to solve a warning

[Mauro Carvalho Chehab]

/devel/v4l/docs/Documentation/driver-api/uio-howto.rst:715: WARNING: Unexpected indentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx>
---
 Documentation/driver-api/uio-howto.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/driver-api/uio-howto.rst b/Documentation/driver-api/uio-howto.rst
index 92056c20e070..fb2eb73be4a3 100644
--- a/Documentation/driver-api/uio-howto.rst
+++ b/Documentation/driver-api/uio-howto.rst
@@ -711,7 +711,8 @@ The vmbus device regions are mapped into uio device resources:
 
 If a subchannel is created by a request to host, then the uio_hv_generic
 device driver will create a sysfs binary file for the per-channel ring buffer.
-For example:
+For example::
+
 	/sys/bus/vmbus/devices/3811fe4d-0fa0-4b62-981a-74fc1084c757/channels/21/ring
 
 Further information
-- 
2.17.0