netfilter: nft_set_pipapo_avx2: remove redundant pointer lt

The pointer lt is being assigned a value and then later
updated but that value is never read. The pointer is
redundant and can be removed.

Signed-off-by: Colin Ian King <[e-mail]>
Signed-off-by: Pablo Neira Ayuso <[e-mail]>

net/netfilter/nft_set_pipapo_avx2.c

···
 					struct nft_pipapo_field *f, int offset,
 					const u8 *pkt, bool first, bool last)
 {
-	unsigned long *lt = f->lt, bsize = f->bsize;
+	unsigned long bsize = f->bsize;
 	int i, ret = -1, b;
-
-	lt += offset * NFT_PIPAPO_LONGS_PER_M256;
 
 	if (first)
 		memset(map, 0xff, bsize * sizeof(*map));