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qtnfmac: use __netdev_alloc_skb_ip_align 

Replace __dev_alloc_skb and explicit NET_IP_ALIGN alignment by built-in
__netdev_alloc_skb_ip_align function.

Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Sergey Matyukevich 2017-08-15 16:06:33 +03:00 committed by Kalle Valo
parent 7376947dfb
commit c58730cab8
1 changed files with 1 additions and 4 deletions
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5
drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
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@ -429,8 +429,7 @@ static int skb2rbd_attach(struct qtnf_pcie_bus_priv *priv, u16 rx_bd_index)
struct sk_buff *skb;
dma_addr_t paddr;
skb = __dev_alloc_skb(SKB_BUF_SIZE + NET_IP_ALIGN,
GFP_ATOMIC);
skb = __netdev_alloc_skb_ip_align(NULL, SKB_BUF_SIZE, GFP_ATOMIC);
if (!skb) {
priv->rx_skb[rx_bd_index] = NULL;
return -ENOMEM;
@ -438,8 +437,6 @@ static int skb2rbd_attach(struct qtnf_pcie_bus_priv *priv, u16 rx_bd_index)
priv->rx_skb[rx_bd_index] = skb;
skb_reserve(skb, NET_IP_ALIGN);
rxbd = &priv->rx_bd_vbase[rx_bd_index];
paddr = pci_map_single(priv->pdev, skb->data,