linux-kernel - [PATCH] otx2_common: Use devm_kcalloc() in otx2_config

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Date:   Mon, 17 Aug 2020 02:04:13 +0000
From:   Xu Wang <vulab@...as.ac.cn>
To:     sgoutham@...vell.com, gakula@...vell.com, sbhatta@...vell.com,
        hkelam@...vell.com, davem@...emloft.net, kuba@...nel.org,
        netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Xu Wang <vulab@...as.ac.cn>
Subject: [PATCH] otx2_common: Use devm_kcalloc() in otx2_config_npa()

A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "devm_kcalloc".

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index 5975521a4c86..93c4cf7fedbf 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -1226,8 +1226,8 @@ int otx2_config_npa(struct otx2_nic *pfvf)
 	if (!hw->pool_cnt)
 		return -EINVAL;
 
-	qset->pool = devm_kzalloc(pfvf->dev, sizeof(struct otx2_pool) *
-				  hw->pool_cnt, GFP_KERNEL);
+	qset->pool = devm_kcalloc(pfvf->dev, hw->pool_cnt,
+				  sizeof(struct otx2_pool), GFP_KERNEL);
 	if (!qset->pool)
 		return -ENOMEM;
 
-- 
2.17.1