Hi Greg,

Today's linux-next build (powerpc ppc64_defconfig) failed like this:

arch/powerpc/kernel/vio.c: In function 'vio_register_device_node':
arch/powerpc/kernel/vio.c:1246: error: incompatible type for argument 1 of 'dev_name'

Caused by commit 92136135687b1f8f5d3f03baa3cec40dbc6e73e9 ("powerpc:
struct device - replace bus_id with dev_name(), dev_set_name()").

I have dropped the driver-core tree (and the usb tree that depends on it)
from linux-next for today. 
-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/