Documentation/ummunotify/umn-test.c:33: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token
...

Cc: Roland Dreier <rolandd@cisco.com>
Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: Jeff Squyres <jsquyres@cisco.com> 
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>