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net: stmmac: Use kcalloc() instead of kmalloc_array() 

We need the memory to be zeroed upon allocation so use kcalloc()
instead.

Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jose Abreu 2019-07-22 10:39:31 +02:00 committed by David S. Miller
parent cbcf0999ae
commit ec5e5ce1e1
1 changed files with 8 additions and 9 deletions
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17
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
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@ -1555,9 +1555,8 @@ static int alloc_dma_rx_desc_resources(struct stmmac_priv *priv)
goto err_dma;
}
rx_q->buf_pool = kmalloc_array(DMA_RX_SIZE,
sizeof(*rx_q->buf_pool),
GFP_KERNEL);
rx_q->buf_pool = kcalloc(DMA_RX_SIZE, sizeof(*rx_q->buf_pool),
GFP_KERNEL);
if (!rx_q->buf_pool)
goto err_dma;
@ -1608,15 +1607,15 @@ static int alloc_dma_tx_desc_resources(struct stmmac_priv *priv)
tx_q->queue_index = queue;
tx_q->priv_data = priv;
tx_q->tx_skbuff_dma = kmalloc_array(DMA_TX_SIZE,
sizeof(*tx_q->tx_skbuff_dma),
GFP_KERNEL);
tx_q->tx_skbuff_dma = kcalloc(DMA_TX_SIZE,
sizeof(*tx_q->tx_skbuff_dma),
GFP_KERNEL);
if (!tx_q->tx_skbuff_dma)
goto err_dma;
tx_q->tx_skbuff = kmalloc_array(DMA_TX_SIZE,
sizeof(struct sk_buff *),
GFP_KERNEL);
tx_q->tx_skbuff = kcalloc(DMA_TX_SIZE,
sizeof(struct sk_buff *),
GFP_KERNEL);
if (!tx_q->tx_skbuff)
goto err_dma;