net: hns3: use devm_kcalloc when allocating desc_cb

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This patch uses devm_kcalloc instead of kcalloc when allocating
ring->desc_cb, because devm_kcalloc not only ensure to free the
memory when the dev is deallocted, but also allocate the memory
from it's device memory node.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Yunsheng Lin 2019-05-06 10:48:52 +08:00 • committed by David S. Miller

parent 845e0d1d52

commit 77296bf6a7

1 changed files with 4 additions and 4 deletions

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8

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

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