| Message ID | 20200611024520.630-1-vulab@iscas.ac.cn |
|---|---|
| State | New |
| Headers | show |
| Series | drivers: dpaa2: Use devm_kcalloc() in setup_dpni() | expand |
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;
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(-)