From: YueHaibing <yuehaibing@huawei.com>
Date: Wed, 25 Mar 2020 09:17:50 +0800
Subject: cxgb4: remove set but not used variable 'tab'
Patch-mainline: v5.7-rc1
Git-commit: fab90c820247ca082030d5ea5205311c90c1b6e0
References: jsc#SLE-15131

drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c: In function cxgb4_get_free_ftid:
drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c:547:23:
 warning: variable tab set but not used [-Wunused-but-set-variable]

commit 8d174351f285 ("cxgb4: rework TC filter rule insertion across regions")
involved this, remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -544,8 +544,8 @@ int cxgb4_get_free_ftid(struct net_devic
 {
 	struct adapter *adap = netdev2adap(dev);
 	struct tid_info *t = &adap->tids;
-	struct filter_entry *tab, *f;
 	u32 bmap_ftid, max_ftid;
+	struct filter_entry *f;
 	unsigned long *bmap;
 	bool found = false;
 	u8 i, cnt, n;
@@ -617,7 +617,6 @@ int cxgb4_get_free_ftid(struct net_devic
 
 			bmap = t->hpftid_bmap;
 			bmap_ftid = ftid;
-			tab = t->hpftid_tab;
 		} else if (hash_en) {
 			/* Ensure priority is >= last rule in HPFILTER
 			 * region.
@@ -657,7 +656,6 @@ int cxgb4_get_free_ftid(struct net_devic
 
 			bmap = t->ftid_bmap;
 			bmap_ftid = ftid - t->nhpftids;
-			tab = t->ftid_tab;
 		}
 
 		cnt = 0;