Messages in this thread Patch in this message | | | From | Xu Wang <> | Subject | [PATCH] drivers: dpaa2: Use devm_kcalloc() in setup_dpni() | Date | Thu, 11 Jun 2020 02:45:20 +0000 |
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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> --- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index 8fb48de5d18c..f150cd454fa4 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -2907,8 +2907,9 @@ static int setup_dpni(struct fsl_mc_device *ls_dev) if (err && err != -EOPNOTSUPP) goto close; - priv->cls_rules = devm_kzalloc(dev, sizeof(struct dpaa2_eth_cls_rule) * - dpaa2_eth_fs_count(priv), GFP_KERNEL); + priv->cls_rules = devm_kcalloc(dev, dpaa2_eth_fs_count(priv), + sizeof(struct dpaa2_eth_cls_rule), + GFP_KERNEL); if (!priv->cls_rules) { err = -ENOMEM; goto close; -- 2.17.1
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