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>
        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;