[openib-general] [PATCH] [TRIVIAL] ib_mad: Eliminate up variable in port structure

[Hal Rosenstock]

ib_mad: Eliminate up variable in port structure

Index: ib_mad.c
===================================================================
--- ib_mad.c	(revision 784)
+++ ib_mad.c	(working copy)
@@ -971,7 +971,6 @@
 static int ib_mad_port_start(struct ib_mad_port_private *priv)
 {
 	int ret, i;
-	unsigned long flags;
 
 	for (i = 0; i < 2; i++) {
 		ret = ib_mad_change_qp_state_to_init(priv->qp[i], priv->port);
@@ -1007,9 +1006,6 @@
 		}
 	}
 
-	spin_lock_irqsave(&ib_mad_port_list_lock, flags);
-	priv->up = 1;
-	spin_unlock_irqrestore(&ib_mad_port_list_lock, flags);
 	return 0;
 error:
 	ib_mad_return_posted_recv_mads(priv);
@@ -1026,12 +1022,7 @@
 static void ib_mad_port_stop(struct ib_mad_port_private *priv)
 {
 	int i;
-	unsigned long flags;
 
-	spin_lock_irqsave(&ib_mad_port_list_lock, flags);
-	priv->up = 0;
-	spin_unlock_irqrestore(&ib_mad_port_list_lock, flags);
-
 	for (i = 0; i < 2; i++) {
 		ib_mad_change_qp_state_to_reset(priv->qp[i]);
 	}
Index: ib_mad_priv.h
===================================================================
--- ib_mad_priv.h	(revision 784)
+++ ib_mad_priv.h	(working copy)
@@ -122,7 +122,6 @@
 	struct ib_mad_port_private *next;
 	struct ib_device *device;
 	int port;
-	int up;
 	struct ib_mad_mgmt_class_table *version[MAX_MGMT_VERSION];
 	struct ib_qp *qp[2];
 	struct ib_cq *cq;