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drivers: dpaa2: Use devm_kcalloc() in setup_dpni()

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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@iscas.ac.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Xu Wang 2020-06-11 02:45:20 +00:00 committed by David S. Miller
parent ae0b829df7
commit 9334d5ba32
1 changed files with 3 additions and 2 deletions
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drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
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@ -2907,8 +2907,9 @@ static int setup_dpni(struct fsl_mc_device *ls_dev)
if (err && err != -EOPNOTSUPP) if (err && err != -EOPNOTSUPP)
goto close; goto close;
priv->cls_rules = devm_kzalloc(dev, sizeof(struct dpaa2_eth_cls_rule) * priv->cls_rules = devm_kcalloc(dev, dpaa2_eth_fs_count(priv),
dpaa2_eth_fs_count(priv), GFP_KERNEL); sizeof(struct dpaa2_eth_cls_rule),
GFP_KERNEL);
if (!priv->cls_rules) { if (!priv->cls_rules) {
err = -ENOMEM; err = -ENOMEM;
goto close; goto close;