Prevent u_int16_t variable from overflowing and get rid of the compiler warning. From Pyun YongHyeon. ok itojun@
Prevent u_int16_t variable from overflowing and get rid of the compiler
warning. From Pyun YongHyeon. ok itojun@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars