diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c index 2920e406030a..5729cf678765 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c @@ -2065,20 +2065,16 @@ static short rtl8192_alloc_rx_desc_ring(struct net_device *dev) int i, rx_queue_idx; for (rx_queue_idx = 0; rx_queue_idx < MAX_RX_QUEUE; rx_queue_idx++) { - priv->rx_ring[rx_queue_idx] = pci_alloc_consistent(priv->pdev, - sizeof(*priv->rx_ring[rx_queue_idx]) * - priv->rxringcount, - &priv->rx_ring_dma[rx_queue_idx]); - + priv->rx_ring[rx_queue_idx] = + pci_zalloc_consistent(priv->pdev, + sizeof(*priv->rx_ring[rx_queue_idx]) * priv->rxringcount, + &priv->rx_ring_dma[rx_queue_idx]); if (!priv->rx_ring[rx_queue_idx] || (unsigned long)priv->rx_ring[rx_queue_idx] & 0xFF) { RT_TRACE(COMP_ERR, "Cannot allocate RX ring\n"); return -ENOMEM; } - memset(priv->rx_ring[rx_queue_idx], 0, - sizeof(*priv->rx_ring[rx_queue_idx]) * - priv->rxringcount); priv->rx_idx[rx_queue_idx] = 0; for (i = 0; i < priv->rxringcount; i++) { @@ -2118,14 +2114,13 @@ static int rtl8192_alloc_tx_desc_ring(struct net_device *dev, dma_addr_t dma; int i; - ring = pci_alloc_consistent(priv->pdev, sizeof(*ring) * entries, &dma); + ring = pci_zalloc_consistent(priv->pdev, sizeof(*ring) * entries, &dma); if (!ring || (unsigned long)ring & 0xFF) { RT_TRACE(COMP_ERR, "Cannot allocate TX ring (prio = %d)\n", prio); return -ENOMEM; } - memset(ring, 0, sizeof(*ring)*entries); priv->tx_ring[prio].desc = ring; priv->tx_ring[prio].dma = dma; priv->tx_ring[prio].idx = 0; |