linux-kernel - [PATCH 5/5] octeontx2-af: Simplify a size computation in rvu_npc_exact

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Message-Id: <5230dabe27f48948a9fd0f50a62e2437b65e6a6e.1669378798.git.christophe.jaillet@wanadoo.fr>
Date:   Fri, 25 Nov 2022 13:24:01 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Sunil Goutham <sgoutham@...vell.com>,
        Linu Cherian <lcherian@...vell.com>,
        Geetha sowjanya <gakula@...vell.com>,
        Jerin Jacob <jerinj@...vell.com>,
        hariprasad <hkelam@...vell.com>,
        Subbaraya Sundeep <sbhatta@...vell.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Cc:     linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        netdev@...r.kernel.org
Subject: [PATCH 5/5] octeontx2-af: Simplify a size computation in rvu_npc_exact_init()

We know that table_size = table->mem_table.depth * table->mem_table.ways,
so use it instead, it is less verbose.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c
index ae34746341c4..00aef8f5ac29 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c
@@ -1913,7 +1913,7 @@ int rvu_npc_exact_init(struct rvu *rvu)
 
 	dev_dbg(rvu->dev, "%s: Allocated bitmap for 32 entry cam\n", __func__);
 
-	table->tot_ids = (table->mem_table.depth * table->mem_table.ways) + table->cam_table.depth;
+	table->tot_ids = table_size + table->cam_table.depth;
 	table->id_bmap = devm_bitmap_zalloc(rvu->dev, table->tot_ids,
 					    GFP_KERNEL);
 
-- 
2.34.1