fix WARN_ON() in cpu_idle() for v2.6.34

Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Change-Id: I6d1e4a5e33153184448a49f951368030a07b288c
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/2411
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
1 file changed