Hi all,

After merging the driver-core tree, today's linux-next build (htmldocs)
produced this warning:

drivers/base/class.c:237: warning: Excess function parameter 'key' description in 'class_create'

Introduced by commit

  dcfbb67e48a2 ("driver core: class: use lock_class_key already present in struct subsys_private")

-- 
Cheers,
Stephen Rothwell