dm kcopyd: return client directly and not through a pointer
Return client directly from dm_kcopyd_client_create, not through a
parameter, making it consistent with dm_io_client_create.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 5a2296d..9ecff5f 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -1111,8 +1111,9 @@
goto bad_hash_tables;
}
- r = dm_kcopyd_client_create(&s->kcopyd_client);
- if (r) {
+ s->kcopyd_client = dm_kcopyd_client_create();
+ if (IS_ERR(s->kcopyd_client)) {
+ r = PTR_ERR(s->kcopyd_client);
ti->error = "Could not create kcopyd client";
goto bad_kcopyd;
}