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cxgb4: remove set but not used variable 'tab'

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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 8d174351f2 ("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>
This commit is contained in:
YueHaibing 2020-03-25 09:17:50 +08:00 committed by David S. Miller
parent cd556e40fd
commit fab90c8202
1 changed files with 1 additions and 3 deletions
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4
drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
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@ -544,8 +544,8 @@ int cxgb4_get_free_ftid(struct net_device *dev, u8 family, bool hash_en,
{
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_device *dev, u8 family, bool hash_en,
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_device *dev, u8 family, bool hash_en,
bmap = t->ftid_bmap;
bmap_ftid = ftid - t->nhpftids;
tab = t->ftid_tab;
}
cnt = 0;