Hi Tejun,

After merging the cgroup tree, today's linux-next build (i386 defconfig)
produced this warning:

kernel/cgroup.c: In function 'css_from_id':
kernel/cgroup.c:5723:3: warning: passing argument 2 of 'cgroup_css' makes pointer from integer without a cast [enabled by default]
kernel/cgroup.c:237:36: note: expected 'struct cgroup_subsys *' but argument is of type 'int'

Introduced by commit ca8bdcaff0d7 ("cgroup: make cgroup_css() take
cgroup_subsys * instead and allow NULL subsys").

-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au