From: Joe Perches Date: Thu, 1 Aug 2013 23:17:49 +0000 (-0700) Subject: ethernet: Convert mac address uses of 6 to ETH_ALEN X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1409a93274bb1b17f0b7a0b255a75e80899eec11;p=linux-beck.git ethernet: Convert mac address uses of 6 to ETH_ALEN Use the normal #define to help grep find mac addresses and ensure that addresses are aligned. pasemi.h has an unaligned access to mac_addr, unchanged for now. Signed-off-by: Joe Perches Acked-by: Olof Johansson # pasemi_mac pieces Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index e1d26433d619..b7232a9b7756 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -707,7 +707,7 @@ static int ax_init_dev(struct net_device *dev) #ifdef CONFIG_AX88796_93CX6 if (ax->plat->flags & AXFLG_HAS_93CX6) { - unsigned char mac_addr[6]; + unsigned char mac_addr[ETH_ALEN]; struct eeprom_93cx6 eeprom; eeprom.data = ei_local; @@ -719,7 +719,7 @@ static int ax_init_dev(struct net_device *dev) (__le16 __force *)mac_addr, sizeof(mac_addr) >> 1); - memcpy(dev->dev_addr, mac_addr, 6); + memcpy(dev->dev_addr, mac_addr, ETH_ALEN); } #endif if (ax->plat->wordlength == 2) { diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index ed2130727643..2d8e28819779 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -1521,7 +1521,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev) char *chipname; struct net_device *dev; const struct pcnet32_access *a = NULL; - u8 promaddr[6]; + u8 promaddr[ETH_ALEN]; int ret = -ENODEV; /* reset the chip */ @@ -1665,10 +1665,10 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev) } /* read PROM address and compare with CSR address */ - for (i = 0; i < 6; i++) + for (i = 0; i < ETH_ALEN; i++) promaddr[i] = inb(ioaddr + i); - if (memcmp(promaddr, dev->dev_addr, 6) || + if (memcmp(promaddr, dev->dev_addr, ETH_ALEN) || !is_valid_ether_addr(dev->dev_addr)) { if (is_valid_ether_addr(promaddr)) { if (pcnet32_debug & NETIF_MSG_PROBE) { diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h index 82a03120fcb1..95aff7642b85 100644 --- a/drivers/net/ethernet/broadcom/cnic_if.h +++ b/drivers/net/ethernet/broadcom/cnic_if.h @@ -238,8 +238,8 @@ struct cnic_sock { u16 src_port; u16 dst_port; u16 vlan_id; - unsigned char old_ha[6]; - unsigned char ha[6]; + unsigned char old_ha[ETH_ALEN]; + unsigned char ha[ETH_ALEN]; u32 mtu; u32 cid; u32 l5_cid; @@ -308,7 +308,7 @@ struct cnic_dev { #define CNIC_F_BNX2_CLASS 3 #define CNIC_F_BNX2X_CLASS 4 atomic_t ref_count; - u8 mac_addr[6]; + u8 mac_addr[ETH_ALEN]; int max_iscsi_conn; int max_fcoe_conn; diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index c94152f1c6be..4e8cfa2ac803 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -1304,7 +1304,9 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { struct tulip_private *tp; /* See note below on the multiport cards. */ - static unsigned char last_phys_addr[6] = {0x00, 'L', 'i', 'n', 'u', 'x'}; + static unsigned char last_phys_addr[ETH_ALEN] = { + 0x00, 'L', 'i', 'n', 'u', 'x' + }; static int last_irq; static int multiport_cnt; /* For four-port boards w/one EEPROM */ int i, irq; @@ -1627,8 +1629,8 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) dev->dev_addr[i] = last_phys_addr[i] + 1; #if defined(CONFIG_SPARC) addr = of_get_property(dp, "local-mac-address", &len); - if (addr && len == 6) - memcpy(dev->dev_addr, addr, 6); + if (addr && len == ETH_ALEN) + memcpy(dev->dev_addr, addr, ETH_ALEN); #endif #if defined(__i386__) || defined(__x86_64__) /* Patch up x86 BIOS bug. */ if (last_irq) diff --git a/drivers/net/ethernet/i825xx/sun3_82586.h b/drivers/net/ethernet/i825xx/sun3_82586.h index 93346f00486b..79aef681ac85 100644 --- a/drivers/net/ethernet/i825xx/sun3_82586.h +++ b/drivers/net/ethernet/i825xx/sun3_82586.h @@ -133,8 +133,8 @@ struct rfd_struct unsigned char last; /* Bit15,Last Frame on List / Bit14,suspend */ unsigned short next; /* linkoffset to next RFD */ unsigned short rbd_offset; /* pointeroffset to RBD-buffer */ - unsigned char dest[6]; /* ethernet-address, destination */ - unsigned char source[6]; /* ethernet-address, source */ + unsigned char dest[ETH_ALEN]; /* ethernet-address, destination */ + unsigned char source[ETH_ALEN]; /* ethernet-address, source */ unsigned short length; /* 802.3 frame-length */ unsigned short zero_dummy; /* dummy */ }; diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index 967bae8b85c5..d4cdf4dc4bc4 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -244,7 +244,7 @@ struct myri10ge_priv { int fw_ver_minor; int fw_ver_tiny; int adopted_rx_filter_bug; - u8 mac_addr[6]; /* eeprom mac address */ + u8 mac_addr[ETH_ALEN]; /* eeprom mac address */ unsigned long serial_number; int vendor_specific_offset; int fw_multicast_support; diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c index e88bdb1aa669..dcfe58fa3b8a 100644 --- a/drivers/net/ethernet/nuvoton/w90p910_ether.c +++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c @@ -922,7 +922,7 @@ static void __init get_mac_address(struct net_device *dev) { struct w90p910_ether *ether = netdev_priv(dev); struct platform_device *pdev; - char addr[6]; + char addr[ETH_ALEN]; pdev = ether->pdev; @@ -934,7 +934,7 @@ static void __init get_mac_address(struct net_device *dev) addr[5] = 0xa8; if (is_valid_ether_addr(addr)) - memcpy(dev->dev_addr, &addr, 0x06); + memcpy(dev->dev_addr, &addr, ETH_ALEN); else dev_err(&pdev->dev, "invalid mac address\n"); } diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c index a5f0b5da6149..f21ae7b6c766 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; } diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.h b/drivers/net/ethernet/pasemi/pasemi_mac.h index e2f4efa8ad46..f2749d46c125 100644 --- a/drivers/net/ethernet/pasemi/pasemi_mac.h +++ b/drivers/net/ethernet/pasemi/pasemi_mac.h @@ -83,7 +83,7 @@ struct pasemi_mac { #define MAC_TYPE_GMAC 1 #define MAC_TYPE_XAUI 2 - u8 mac_addr[6]; + u8 mac_addr[ETH_ALEN]; struct net_lro_mgr lro_mgr; struct net_lro_desc lro_desc[MAX_LRO_DESCRIPTORS]; diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c index 9fbb1cdbfa47..8375cbde9969 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c @@ -536,10 +536,10 @@ static void netxen_p2_nic_set_multi(struct net_device *netdev) { struct netxen_adapter *adapter = netdev_priv(netdev); struct netdev_hw_addr *ha; - u8 null_addr[6]; + u8 null_addr[ETH_ALEN]; int i; - memset(null_addr, 0, 6); + memset(null_addr, 0, ETH_ALEN); if (netdev->flags & IFF_PROMISC) { diff --git a/drivers/net/ethernet/qlogic/qlge/qlge.h b/drivers/net/ethernet/qlogic/qlge/qlge.h index 7e8d68263963..899433778466 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge.h +++ b/drivers/net/ethernet/qlogic/qlge/qlge.h @@ -2149,7 +2149,7 @@ struct ql_adapter { struct timer_list timer; atomic_t lb_count; /* Keep local copy of current mac address. */ - char current_mac_addr[6]; + char current_mac_addr[ETH_ALEN]; }; /*