drbd: drbd_send_ack(): Return 0 upon success and an error code otherwise
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index c80ba37..bedfc1f 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1288,10 +1288,10 @@
int drbd_send_ack(struct drbd_conf *mdev, enum drbd_packet cmd,
struct drbd_peer_request *peer_req)
{
- return !_drbd_send_ack(mdev, cmd,
- cpu_to_be64(peer_req->i.sector),
- cpu_to_be32(peer_req->i.size),
- peer_req->block_id);
+ return _drbd_send_ack(mdev, cmd,
+ cpu_to_be64(peer_req->i.sector),
+ cpu_to_be32(peer_req->i.size),
+ peer_req->block_id);
}
/* This function misuses the block_id field to signal if the blocks
