Change some functions to return void rather than an int since they are always
returning 0, thus making checking return values rather pointless.
Signed-off-by: NTom Duffy <tduffy@sun.com>
Signed-off-by: NLibor Michalek <libor@topspin.com>
Signed-off-by: NHal Rosenstock <halr@voltaire.com>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>