diff options
| author | Joe Perches <joe@perches.com> | 2014-08-09 01:24:40 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-09 02:57:29 +0400 |
| commit | e6443b24c74110309790a2bb3f5566c9fb5eac66 (patch) | |
| tree | a4c80eeaf729e394d4b5382cc621798b0c5c809d /drivers | |
| parent | f0b6539cfaa6c13c9ebaa47f0136fee7a4c2d981 (diff) | |
| download | linux-e6443b24c74110309790a2bb3f5566c9fb5eac66.tar.xz | |
mwl8k: use pci_zalloc_consistent
Remove the now unnecessary memset too.
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Cc: "John W. Linville" <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/mwl8k.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 9a3d4d6724f7..fc6cb215e761 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -1159,12 +1159,11 @@ static int mwl8k_rxq_init(struct ieee80211_hw *hw, int index) size = MWL8K_RX_DESCS * priv->rxd_ops->rxd_size; - rxq->rxd = pci_alloc_consistent(priv->pdev, size, &rxq->rxd_dma); + rxq->rxd = pci_zalloc_consistent(priv->pdev, size, &rxq->rxd_dma); if (rxq->rxd == NULL) { wiphy_err(hw->wiphy, "failed to alloc RX descriptors\n"); return -ENOMEM; } - memset(rxq->rxd, 0, size); rxq->buf = kcalloc(MWL8K_RX_DESCS, sizeof(*rxq->buf), GFP_KERNEL); if (rxq->buf == NULL) { @@ -1451,12 +1450,11 @@ static int mwl8k_txq_init(struct ieee80211_hw *hw, int index) size = MWL8K_TX_DESCS * sizeof(struct mwl8k_tx_desc); - txq->txd = pci_alloc_consistent(priv->pdev, size, &txq->txd_dma); + txq->txd = pci_zalloc_consistent(priv->pdev, size, &txq->txd_dma); if (txq->txd == NULL) { wiphy_err(hw->wiphy, "failed to alloc TX descriptors\n"); return -ENOMEM; } - memset(txq->txd, 0, size); txq->skb = kcalloc(MWL8K_TX_DESCS, sizeof(*txq->skb), GFP_KERNEL); if (txq->skb == NULL) { |