target-arm/op_helper.c:424: bad assert

/home/dcb/qemu/trunk/qemu/target-arm/op_helper.c: In function ‘helper_access_check_cp_reg’:
/home/dcb/qemu/trunk/qemu/target-arm/op_helper.c:424:52: error: comparison of constant ‘3’ with boolean expression is always false [-Werror=bool-compare]
         assert(!arm_is_secure(env) && !arm_current_el(env) == 3);
                                                    ^

Maybe

 assert(!arm_is_secure(env) && arm_current_el(env)  != 3);