gcc with -Wextra complains about an ordered pointer comparison:
target-s390x/helper.c:660:27: warning:
ordered comparison of pointer with integer zero [-Wextra]
Obviously the index was missing in the code.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>