[PATCH v3] Expose the bus kernel docs to the build docs.

[Wren Turkal <wt@xxxxxxxxxxxxxxxx>]

Before, the bus type related APIs that were defined in the
include/linux/device/bus.h were not referenced anywhere in the docs, so
I linked it to the bus types api documentation.

Signed-off-by: Wren Turkal <wt@xxxxxxxxxxxxxxxx>
---
 Documentation/driver-api/driver-model/bus.rst | 8 ++++++++
 Documentation/driver-api/infrastructure.rst   | 3 +--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/Documentation/driver-api/driver-model/bus.rst b/Documentation/driver-api/driver-model/bus.rst
index 016b15a6e8ea..c53b01e95fd9 100644
--- a/Documentation/driver-api/driver-model/bus.rst
+++ b/Documentation/driver-api/driver-model/bus.rst
@@ -1,3 +1,5 @@
+.. _bus_types:
+
 =========
 Bus Types
 =========
@@ -144,3 +146,9 @@ sysfs directory using::
 
 	int bus_create_file(struct bus_type *, struct bus_attribute *);
 	void bus_remove_file(struct bus_type *, struct bus_attribute *);
+
+Functions and Structures
+========================
+
+.. kernel-doc:: include/linux/device/bus.h
+.. kernel-doc:: drivers/base/bus.c
diff --git a/Documentation/driver-api/infrastructure.rst b/Documentation/driver-api/infrastructure.rst
index 683bd460e222..eb2a2c9e3c0c 100644
--- a/Documentation/driver-api/infrastructure.rst
+++ b/Documentation/driver-api/infrastructure.rst
@@ -41,8 +41,7 @@ Device Drivers Base
 .. kernel-doc:: drivers/base/platform.c
    :export:
 
-.. kernel-doc:: drivers/base/bus.c
-   :export:
+:ref:`bus_types`
 
 Device Drivers DMA Management
 -----------------------------
-- 
2.30.1