RDMA/nes: Remove unneeded variable

Just a small cleanup.  The "passive_state" variable isn't used any
more after commit dae58728dc ("RDMA/nes: Fix double CLOSE event
indication crash")

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 61e0efd4ccfb5d9d4d6f6bdc50f765d365c07d0e..5c8d34cb6a23f1a4605bd4cb90464543cde043bc 100644 (file)
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -1424,7 +1424,6 @@ static void handle_rst_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
 {
 
        int     reset = 0;      /* whether to send reset in case of err.. */
-       int     passive_state;
        atomic_inc(&cm_resets_recvd);
        nes_debug(NES_DBG_CM, "Received Reset, cm_node = %p, state = %u."
                        " refcnt=%d\n", cm_node, cm_node->state,
@@ -1439,7 +1438,7 @@ static void handle_rst_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
                active_open_err(cm_node, skb, reset);
                break;
        case NES_CM_STATE_MPAREQ_RCVD:
-               passive_state = atomic_add_return(1, &cm_node->passive_state);
+               atomic_inc(&cm_node->passive_state);
                dev_kfree_skb_any(skb);
                break;
        case NES_CM_STATE_ESTABLISHED: