diff options
Diffstat (limited to 'drivers/net/ethernet/pasemi/pasemi_mac.c')
| -rw-r--r-- | drivers/net/ethernet/pasemi/pasemi_mac.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c index a5f0b5da614..c498181a9aa 100644 --- a/drivers/net/ethernet/pasemi/pasemi_mac.c +++ b/drivers/net/ethernet/pasemi/pasemi_mac.c @@ -191,7 +191,7 @@ static int pasemi_get_mac_addr(struct pasemi_mac *mac) struct device_node *dn = pci_device_to_OF_node(pdev); int len; const u8 *maddr; - u8 addr[6]; + u8 addr[ETH_ALEN]; if (!dn) { dev_dbg(&pdev->dev, @@ -201,8 +201,8 @@ static int pasemi_get_mac_addr(struct pasemi_mac *mac) maddr = of_get_property(dn, "local-mac-address", &len); - if (maddr && len == 6) { - memcpy(mac->mac_addr, maddr, 6); + if (maddr && len == ETH_ALEN) { + memcpy(mac->mac_addr, maddr, ETH_ALEN); return 0; } @@ -219,14 +219,15 @@ static int pasemi_get_mac_addr(struct pasemi_mac *mac) return -ENOENT; } - if (sscanf(maddr, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &addr[0], - &addr[1], &addr[2], &addr[3], &addr[4], &addr[5]) != 6) { + if (sscanf(maddr, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", + &addr[0], &addr[1], &addr[2], &addr[3], &addr[4], &addr[5]) + != ETH_ALEN) { dev_warn(&pdev->dev, "can't parse mac address, not configuring\n"); return -EINVAL; } - memcpy(mac->mac_addr, addr, 6); + memcpy(mac->mac_addr, addr, ETH_ALEN); return 0; } @@ -439,10 +440,9 @@ static int pasemi_mac_setup_rx_resources(const struct net_device *dev) if (pasemi_dma_alloc_ring(&ring->chan, RX_RING_SIZE)) goto out_ring_desc; - ring->buffers = dma_alloc_coherent(&mac->dma_pdev->dev, - RX_RING_SIZE * sizeof(u64), - &ring->buf_dma, - GFP_KERNEL | __GFP_ZERO); + ring->buffers = dma_zalloc_coherent(&mac->dma_pdev->dev, + RX_RING_SIZE * sizeof(u64), + &ring->buf_dma, GFP_KERNEL); if (!ring->buffers) goto out_ring_desc; |