[IA64-SGI] SN2-XP reduce kmalloc wrapper inlining

Take advantage of kzalloc() as well as reduce the size of code generated
for the error returns in xpc_setup_infrastructure().

Signed-off-by: Jes Sorensen <jes@sgi.com>
Acked-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
4 files changed