drbd: Be more explicit about functions that return an enum drbd_state_rv
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_receiver.c b/drivers/block/drbd/drbd_receiver.c
index d34d093..c116cbd 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -3112,7 +3112,7 @@
{
struct p_req_state *p = &mdev->data.rbuf.req_state;
union drbd_state mask, val;
- int rv;
+ enum drbd_state_rv rv;
mask.i = be32_to_cpu(p->mask);
val.i = be32_to_cpu(p->val);