Merge branch 'for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

Pull percpu updates from Tejun Heo:
 "Two trivial percpu patches for v4.5-rc1"

* 'for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
  percpu: remove PERCPU_ENOUGH_ROOM which is stale definition
  percpu: Remove unneeded return from void function

arch/ia64/include/asm/percpu.h

@@ -6,8 +6,6 @@
  *	David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
-#define PERCPU_ENOUGH_ROOM PERCPU_PAGE_SIZE
-
 #ifdef __ASSEMBLY__
 # define THIS_CPU(var)	(var)  /* use this to mark accesses to per-CPU variables... */
 #else /* !__ASSEMBLY__ */