9p: client: remove unused code and any reference to "cancelled" function

This patch reverts commit

80b45261a0b263536b043c5ccfc4ba4fc27c2acc

which was implementing a 'cancelled' functionality to notify that
a cancelled request will not be replied.

This implementation was not used anywhere and therefore removed.

Signed-off-by: Andi Shyti <andi@etezian.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 7 deletions

diff --git a/net/9p/client.c b/net/9p/client.c
index 8b93cae2d11d..ba93bdab2701 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -658,17 +658,12 @@ static int p9_client_flush(struct p9_client *c, struct p9_req_t *oldreq)
 
         /*
          * if we haven't received a response for oldreq,
-         * remove it from the list, and notify the transport
-         * layer that the reply will never arrive.
+         * remove it from the list
          */
-        spin_lock(&c->lock);
         if (oldreq->status == REQ_STATUS_FLSH) {
+                spin_lock(&c->lock);
                 list_del(&oldreq->req_list);
                 spin_unlock(&c->lock);
-                if (c->trans_mod->cancelled)
-                        c->trans_mod->cancelled(c, req);
-        } else {
-                spin_unlock(&c->lock);
         }
 
         p9_free_req(c, req);