doc-rst: make driver-api folder buildable stand-alone

Add minimal conf.py makes the driver-api folder buildable
stand-alone. To build only this folder run::

  make SPHINXDIRS=driver-api htmldocs
  make SPHINXDIRS=driver-api pdfdocs

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/driver-api/conf.py b/Documentation/driver-api/conf.py
new file mode 100644 (file)
index 0000000..202726d
--- /dev/null
+++ b/Documentation/driver-api/conf.py
@@ -0,0 +1,10 @@
+# -*- coding: utf-8; mode: python -*-
+
+project = "The Linux driver implementer's API guide"
+
+tags.add("subproject")
+
+latex_documents = [
+    ('index', 'driver-api.tex', project,
+     'The kernel development community', 'manual'),
+]

diff --git a/Documentation/driver-api/index.rst b/Documentation/driver-api/index.rst
index b567907..e18135b 100644 (file)
--- a/Documentation/driver-api/index.rst
+++ b/Documentation/driver-api/index.rst
@@ -25,3 +25,11 @@ available subsections can be seen below.
    hsi
    miscellaneous
    vme
+
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`