Pull OpenRISC updates from Jonas Bonn:
 "An equal number of bug fixes and trivial cleanups; no new features.

   - Two patches to fix errors thrown by the updated toolchain.

   - Three other bug fixes.

   - Four trivial cleanups."

* 'for-upstream' of git://openrisc.net/jonas/linux:
  openrisc: add missing header inclusion
  openrisc: really pass correct arg to schedule_tail
  Add bitops include needed for ext2 filesystem
  openrisc: update DTLB-miss handler last
  openrisc: fix up vmalloc page table loading
  openrisc idle: delete pm_idle
  openrisc: remove CONFIG_SYMBOL_PREFIX
  openrisc: avoid using function parameter regs in reset vector
  openrisc: remove unused current_regs