It makes more sense for the callback registrar to decide if its a "oneshot" then the callback caller.
(Doing it this way means playback could(/should?) registar a disk spinup callback at init which is called every spinup without needing to be reregistered)


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16685 a1c6a512-1295-4272-9138-f99709370657
7 files changed