RDMA/cm: Remove needless cm_id variable

Just put the expression in the only reader

Link: https://lore.kernel.org/r/20200506074701.9775-10-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 320fe89..15cd525 100644 (file)
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -1958,7 +1958,6 @@ static struct cm_id_private * cm_match_req(struct cm_work *work,
        struct cm_id_private *listen_cm_id_priv, *cur_cm_id_priv;
        struct cm_timewait_info *timewait_info;
        struct cm_req_msg *req_msg;
-       struct ib_cm_id *cm_id;
 
        req_msg = (struct cm_req_msg *)work->mad_recv_wc->recv_buf.mad;
 
@@ -1988,8 +1987,7 @@ static struct cm_id_private * cm_match_req(struct cm_work *work,
                             IB_CM_REJ_STALE_CONN, CM_MSG_RESPONSE_REQ,
                             NULL, 0);
                if (cur_cm_id_priv) {
-                       cm_id = &cur_cm_id_priv->id;
-                       ib_send_cm_dreq(cm_id, NULL, 0);
+                       ib_send_cm_dreq(&cur_cm_id_priv->id, NULL, 0);
                        cm_deref_id(cur_cm_id_priv);
                }
                return NULL;
@@ -2433,7 +2431,6 @@ static int cm_rep_handler(struct cm_work *work)
        struct cm_rep_msg *rep_msg;
        int ret;
        struct cm_id_private *cur_cm_id_priv;
-       struct ib_cm_id *cm_id;
        struct cm_timewait_info *timewait_info;
 
        rep_msg = (struct cm_rep_msg *)work->mad_recv_wc->recv_buf.mad;
@@ -2499,8 +2496,7 @@ static int cm_rep_handler(struct cm_work *work)
                        IBA_GET(CM_REP_REMOTE_COMM_ID, rep_msg));
 
                if (cur_cm_id_priv) {
-                       cm_id = &cur_cm_id_priv->id;
-                       ib_send_cm_dreq(cm_id, NULL, 0);
+                       ib_send_cm_dreq(&cur_cm_id_priv->id, NULL, 0);
                        cm_deref_id(cur_cm_id_priv);
                }