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path: root/drivers/net/ethernet/broadcom/bcm63xx_enet.c
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Diffstat (limited to 'drivers/net/ethernet/broadcom/bcm63xx_enet.c')
-rw-r--r--drivers/net/ethernet/broadcom/bcm63xx_enet.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index 79cf620ab449..0b3e23ec37f7 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -862,25 +862,25 @@ static int bcm_enet_open(struct net_device *dev)
/* allocate rx dma ring */
size = priv->rx_ring_size * sizeof(struct bcm_enet_desc);
- p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL);
+ p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma,
+ GFP_KERNEL | __GFP_ZERO);
if (!p) {
ret = -ENOMEM;
goto out_freeirq_tx;
}
- memset(p, 0, size);
priv->rx_desc_alloc_size = size;
priv->rx_desc_cpu = p;
/* allocate tx dma ring */
size = priv->tx_ring_size * sizeof(struct bcm_enet_desc);
- p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL);
+ p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma,
+ GFP_KERNEL | __GFP_ZERO);
if (!p) {
ret = -ENOMEM;
goto out_free_rx_ring;
}
- memset(p, 0, size);
priv->tx_desc_alloc_size = size;
priv->tx_desc_cpu = p;