Documentation/auxiliary_bus: Add example code for module_auxiliary_driver()

Add an example code snipit to the module_auxiliary_driver()
documentation which is consistent with the other example code in the
elsewhere in the documentation.

Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Link: https://lore.kernel.org/r/20211202044305.4006853-6-ira.weiny@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/include/linux/auxiliary_bus.h b/include/linux/auxiliary_bus.h
index fc51d45..605b27a 100644 (file)
--- a/include/linux/auxiliary_bus.h
+++ b/include/linux/auxiliary_bus.h
@@ -66,6 +66,10 @@ void auxiliary_driver_unregister(struct auxiliary_driver *auxdrv);
  * Helper macro for auxiliary drivers which do not do anything special in
  * module init/exit. This eliminates a lot of boilerplate. Each module may only
  * use this macro once, and calling it replaces module_init() and module_exit()
+ *
+ * .. code-block:: c
+ *
+ *     module_auxiliary_driver(my_drv);
  */
 #define module_auxiliary_driver(__auxiliary_driver) \
        module_driver(__auxiliary_driver, auxiliary_driver_register, auxiliary_driver_unregister)