dm kcopyd: return void from dm_kcopyd_copy()
authorMike Snitzer <snitzer@redhat.com>
Tue, 31 Jul 2018 21:27:02 +0000 (17:27 -0400)
committerMike Snitzer <snitzer@redhat.com>
Tue, 31 Jul 2018 21:33:21 +0000 (17:33 -0400)
commit7209049d40dc37791ce0f3738965296f30e26044
tree1e469739cfedec594032343f889bea5dab3fffb2
parent63c8ecb6261abcb79191a264778e8dae222e67cf
dm kcopyd: return void from dm_kcopyd_copy()

dm_kcopyd_copy() only ever returns 0 so there is no need for callers to
account for possible failure.  Same goes for dm_kcopyd_zero().

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-cache-target.c
drivers/md/dm-kcopyd.c
drivers/md/dm-raid1.c
drivers/md/dm-thin.c
drivers/md/dm-zoned-reclaim.c
include/linux/dm-kcopyd.h