Merge branch 'sh/for-2.6.33' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal...

Merge branch 'sh/for-2.6.33' of git://git./linux/kernel/git/lethal/sh-2.6

* 'sh/for-2.6.33' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  sh: Remove superfluous setup_frame_reg call
  sh: Don't continue unwinding across interrupts
  sh: Setup frame pointer in handle_exception path
  sh: Correct the offset of the return address in ret_from_exception
  usb: r8a66597-hcd: Fix up spinlock recursion in root hub polling.
  usb: r8a66597-hcd: Flush the D-cache for the pipe-in transfer buffers.