[PATCH] Documentation: driver-api: usb: Limit toctree depth

[Bagas Sanjaya]

toctree index in USB driver api docs currently spoils the entire docs
headings due to lack of :maxdepth: option. Add the option to limit
toctree depth to 1, mirroring usb subsystem docs in
Documentation/usb/index.rst.

Signed-off-by: Bagas Sanjaya <bagasdotme@xxxxxxxxx>
---
 Documentation/driver-api/usb/index.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/driver-api/usb/index.rst b/Documentation/driver-api/usb/index.rst
index cfa8797ea6144b..fcb24d0500d91d 100644
--- a/Documentation/driver-api/usb/index.rst
+++ b/Documentation/driver-api/usb/index.rst
@@ -3,6 +3,7 @@ Linux USB API
 =============
 
 .. toctree::
+   :maxdepth: 1
 
    usb
    gadget

base-commit: 37c52167b007d9d0bb8c5ed53dd6efc4969a1356
-- 
An old man doll... just what I always wanted! - Clara