The overloaded deserializers functions that called the main deserializer function using iterators used cbegin() but end() instead of cend(). Make all of these use cend() instead. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>