Hi Greg,

After merging the driver-core tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:

lib/klist.c: In function 'klist_iter_init_node':
lib/klist.c:287:4: error: too few arguments to function 'kref_put'
include/linux/kref.h:92:19: note: declared here

Caused by commit a15d49fd3094 ("driver core: check start node in
klist_iter_init_node").  That really hasn't been build tested, has it?

I have used the driver-core tree from next-20120418 for today.
-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/