drivers/md/dm-vdo/slab-depot.c:2042: warning: expecting prototype for vdo_find_free_block(). Prototype was for find_free_block() instead drivers/md/dm-vdo/slab-depot.c:5036: warning: expecting prototype for get_depot_slab_journal_statistics(). Prototype was for get_slab_journal_statistics() instead In the following kernel version: name: linux-next url:https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git branch: next-20240221 commit: 4893c639cc3659cefaa675bf1e59f4e7571afb5c