From: Bart Van Assche <bart.vanassche@wdc.com>
Date: Wed, 11 Oct 2017 10:48:56 -0700
Subject: RDMA/cxgb4: Remove a set-but-not-used variable
Patch-mainline: v4.15-rc1
Git-commit: 81e74ec286135927df6b360b3cea61764da4fdb9
References: bsc#1064802 bsc#1066129

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/cxgb4/cm.c |    3 ---
 1 file changed, 3 deletions(-)

--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -3877,7 +3877,6 @@ static int rx_pkt(struct c4iw_dev *dev,
 	struct net_device *pdev;
 	u16 rss_qid, eth_hdr_len;
 	int step;
-	u32 tx_chan;
 	struct neighbour *neigh;
 
 	/* Drop all non-SYN packets */
@@ -3959,14 +3958,12 @@ static int rx_pkt(struct c4iw_dev *dev,
 		e = cxgb4_l2t_get(dev->rdev.lldi.l2t, neigh,
 				    pdev, 0);
 		pi = (struct port_info *)netdev_priv(pdev);
-		tx_chan = cxgb4_port_chan(pdev);
 		dev_put(pdev);
 	} else {
 		pdev = get_real_dev(neigh->dev);
 		e = cxgb4_l2t_get(dev->rdev.lldi.l2t, neigh,
 					pdev, 0);
 		pi = (struct port_info *)netdev_priv(pdev);
-		tx_chan = cxgb4_port_chan(pdev);
 	}
 	neigh_release(neigh);
 	if (!e) {