avoid the stupid cast in loop body
avoid the stupid cast in loop body

Signed-off-by: Jean-Paul Saman <c35aa29dc4eb008b34a9adceca7414ea1db124ba@videolan.org>

mwgoldsmith/dvbpsi,mwgoldsmith/dvbpsi,mwgoldsmith/dvbpsi,mwgoldsmith/dvbpsi