drivers/net: const-ify ethtool_ops declarations

Signed-off-by: Jeff Garzik <jeff@garzik.org>

106 files changed, 163 insertions, 178 deletions

diff --git a/drivers/net/3c501.c b/drivers/net/3c501.c
index 591e7fb47b9f..1b82bccd8c71 100644
--- a/drivers/net/3c501.c
+++ b/drivers/net/3c501.c
@@ -881,7 +881,7 @@ static void netdev_set_msglevel(struct net_device *dev, u32 level)
         debug = level;
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
         .get_msglevel           = netdev_get_msglevel,
         .set_msglevel           = netdev_set_msglevel,
diff --git a/drivers/net/3c501.h b/drivers/net/3c501.h
index 965474aa1cc6..39d332474750 100644
--- a/drivers/net/3c501.h
+++ b/drivers/net/3c501.h
@@ -13,7 +13,7 @@ static void el_reset(struct net_device *dev);
 static int  el1_close(struct net_device *dev);
 static struct net_device_stats *el1_get_stats(struct net_device *dev);
 static void set_multicast_list(struct net_device *dev);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 
 #define EL1_IO_EXTENT   16
 
diff --git a/drivers/net/3c503.c b/drivers/net/3c503.c
index 64313e3dfcb8..a34b2206132d 100644
--- a/drivers/net/3c503.c
+++ b/drivers/net/3c503.c
@@ -79,7 +79,7 @@ static void el2_block_input(struct net_device *dev, int count, struct sk_buff *s
                            int ring_offset);
 static void el2_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr,
                          int ring_page);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 
 
 /* This routine probes for a memory-mapped 3c503 board by looking for
@@ -666,7 +666,7 @@ static void netdev_get_drvinfo(struct net_device *dev,
         sprintf(info->bus_info, "ISA 0x%lx", dev->base_addr);
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
 };
 
diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c
index f3a88efc86d6..ab8230a68bea 100644
--- a/drivers/net/3c505.c
+++ b/drivers/net/3c505.c
@@ -1169,7 +1169,7 @@ static void netdev_set_msglevel(struct net_device *dev, u32 level)
         debug = level;
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
         .get_msglevel           = netdev_get_msglevel,
         .set_msglevel           = netdev_set_msglevel,
diff --git a/drivers/net/3c507.c b/drivers/net/3c507.c
index 3a95605e18c5..8205a535c5b7 100644
--- a/drivers/net/3c507.c
+++ b/drivers/net/3c507.c
@@ -294,7 +294,7 @@ static void el16_tx_timeout (struct net_device *dev);
 
 static void hardware_send_packet(struct net_device *dev, void *buf, short length, short pad);
 static void init_82586_mem(struct net_device *dev);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 static void init_rx_bufs(struct net_device *);
 
 static int io = 0x300;
@@ -919,7 +919,7 @@ static void netdev_set_msglevel(struct net_device *dev, u32 level)
         debug = level;
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
         .get_msglevel           = netdev_get_msglevel,
         .set_msglevel           = netdev_set_msglevel,
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index 48b99beb1e8b..16817306f048 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -200,7 +200,7 @@ static void set_multicast_list(struct net_device *dev);
 static void el3_tx_timeout (struct net_device *dev);
 static void el3_down(struct net_device *dev);
 static void el3_up(struct net_device *dev);
-static struct ethtool_ops ethtool_ops;
+static const struct ethtool_ops ethtool_ops;
 #ifdef EL3_SUSPEND
 static int el3_suspend(struct device *, pm_message_t);
 static int el3_resume(struct device *);
@@ -1349,7 +1349,7 @@ static void el3_set_msglevel(struct net_device *dev, u32 v)
         el3_debug = v;
 }
 
-static struct ethtool_ops ethtool_ops = {
+static const struct ethtool_ops ethtool_ops = {
         .get_drvinfo = el3_get_drvinfo,
         .get_settings = el3_get_settings,
         .set_settings = el3_set_settings,
diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c
index bde9f5bd3362..91f2232e6050 100644
--- a/drivers/net/3c515.c
+++ b/drivers/net/3c515.c
@@ -379,7 +379,7 @@ static int corkscrew_close(struct net_device *dev);
 static void update_stats(int addr, struct net_device *dev);
 static struct net_device_stats *corkscrew_get_stats(struct net_device *dev);
 static void set_rx_mode(struct net_device *dev);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 
 
 /*
@@ -1561,7 +1561,7 @@ static void netdev_set_msglevel(struct net_device *dev, u32 level)
         corkscrew_debug = level;
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
         .get_msglevel           = netdev_get_msglevel,
         .set_msglevel           = netdev_set_msglevel,
diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c
index 3364eb4aff1e..cf8a0bc3bf34 100644
--- a/drivers/net/3c523.c
+++ b/drivers/net/3c523.c
@@ -189,7 +189,7 @@ static void elmc_timeout(struct net_device *dev);
 #ifdef ELMC_MULTICAST
 static void set_multicast_list(struct net_device *dev);
 #endif
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 
 /* helper-functions */
 static int init586(struct net_device *dev);
@@ -1259,7 +1259,7 @@ static void netdev_get_drvinfo(struct net_device *dev,
         sprintf(info->bus_info, "MCA 0x%lx", dev->base_addr);
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
 };
 
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index 323b6e510108..625e57dc3b4a 100644
--- a/drivers/net/3c527.c
+++ b/drivers/net/3c527.c
@@ -222,7 +222,7 @@ static int	mc32_close(struct net_device *dev);
 static struct   net_device_stats *mc32_get_stats(struct net_device *dev);
 static void     mc32_set_multicast_list(struct net_device *dev);
 static void     mc32_reset_multicast_list(struct net_device *dev);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 
 static void cleanup_card(struct net_device *dev)
 {
@@ -1627,7 +1627,7 @@ static void netdev_set_msglevel(struct net_device *dev, u32 level)
         mc32_debug = level;
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
         .get_msglevel           = netdev_get_msglevel,
         .set_msglevel           = netdev_set_msglevel,
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 5ca7a563f0ba..e1e53bbd150b 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -729,7 +729,7 @@ static int vortex_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 #endif
 static void vortex_tx_timeout(struct net_device *dev);
 static void acpi_set_WOL(struct net_device *dev);
-static struct ethtool_ops vortex_ethtool_ops;
+static const struct ethtool_ops vortex_ethtool_ops;
 static void set_8021q_mode(struct net_device *dev, int enable);
 
 /* This driver uses 'options' to pass the media type, full-duplex flag, etc. */
@@ -2873,7 +2873,7 @@ static void vortex_get_drvinfo(struct net_device *dev,
         }
 }
 
-static struct ethtool_ops vortex_ethtool_ops = {
+static const struct ethtool_ops vortex_ethtool_ops = {
         .get_drvinfo            = vortex_get_drvinfo,
         .get_strings            = vortex_get_strings,
         .get_msglevel           = vortex_get_msglevel,
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 488241c5bdd8..5ba11fa08147 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -1546,7 +1546,7 @@ static void cp_get_ethtool_stats (struct net_device *dev,
         pci_free_consistent(cp->pdev, sizeof(*nic_stats), nic_stats, dma);
 }
 
-static struct ethtool_ops cp_ethtool_ops = {
+static const struct ethtool_ops cp_ethtool_ops = {
         .get_drvinfo            = cp_get_drvinfo,
         .get_regs_len           = cp_get_regs_len,
         .get_stats_count        = cp_get_stats_count,
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 10301d3daa7d..dbc5c0b1b96c 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -639,7 +639,7 @@ static void __set_rx_mode (struct net_device *dev);
 static void rtl8139_hw_start (struct net_device *dev);
 static void rtl8139_thread (void *_data);
 static void rtl8139_tx_timeout_task(void *_data);
-static struct ethtool_ops rtl8139_ethtool_ops;
+static const struct ethtool_ops rtl8139_ethtool_ops;
 
 /* write MMIO register, with flush */
 /* Flush avoids rtl8139 bug w/ posted MMIO writes */
@@ -2446,7 +2446,7 @@ static void rtl8139_get_strings(struct net_device *dev, u32 stringset, u8 *data)
         memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys));
 }
 
-static struct ethtool_ops rtl8139_ethtool_ops = {
+static const struct ethtool_ops rtl8139_ethtool_ops = {
         .get_drvinfo            = rtl8139_get_drvinfo,
         .get_settings           = rtl8139_get_settings,
         .set_settings           = rtl8139_set_settings,
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 5c8b9dc5dbf1..0473c6d14b4a 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -451,7 +451,7 @@ static int ace_get_settings(struct net_device *, struct ethtool_cmd *);
 static int ace_set_settings(struct net_device *, struct ethtool_cmd *);
 static void ace_get_drvinfo(struct net_device *, struct ethtool_drvinfo *);
 
-static struct ethtool_ops ace_ethtool_ops = {
+static const struct ethtool_ops ace_ethtool_ops = {
         .get_settings = ace_get_settings,
         .set_settings = ace_set_settings,
         .get_drvinfo = ace_get_drvinfo,
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index a77df854032c..28855a01ed7b 100644
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -1645,7 +1645,7 @@ static int amd8111e_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol_
         return 0;
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
         .get_drvinfo = amd8111e_get_drvinfo,
         .get_regs_len = amd8111e_get_regs_len,
         .get_regs = amd8111e_get_regs,
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 85493b7b924f..95b28aa01f4f 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -648,7 +648,7 @@ static void at91ether_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo
         strlcpy(info->bus_info, dev->class_dev.dev->bus_id, sizeof(info->bus_info));
 }
 
-static struct ethtool_ops at91ether_ethtool_ops = {
+static const struct ethtool_ops at91ether_ethtool_ops = {
         .get_settings   = at91ether_get_settings,
         .set_settings   = at91ether_set_settings,
         .get_drvinfo    = at91ether_get_drvinfo,
diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index d52deb8d2075..4ae98970b282 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -626,7 +626,7 @@ static int etherh_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
         return 0;
 }
 
-static struct ethtool_ops etherh_ethtool_ops = {
+static const struct ethtool_ops etherh_ethtool_ops = {
         .get_settings   = etherh_get_settings,
         .set_settings   = etherh_set_settings,
         .get_drvinfo    = etherh_get_drvinfo,
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index ec493368d784..ac33b1b9cf4a 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -608,7 +608,7 @@ au1000_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
         info->regdump_len = 0;
 }
 
-static struct ethtool_ops au1000_ethtool_ops = {
+static const struct ethtool_ops au1000_ethtool_ops = {
         .get_settings = au1000_get_settings,
         .set_settings = au1000_set_settings,
         .get_drvinfo = au1000_get_drvinfo,
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 17eb2912971d..e891ea2ecc3c 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -2012,7 +2012,7 @@ static int b44_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
         return 0;
 }
 
-static struct ethtool_ops b44_ethtool_ops = {
+static const struct ethtool_ops b44_ethtool_ops = {
         .get_drvinfo            = b44_get_drvinfo,
         .get_settings           = b44_get_settings,
         .set_settings           = b44_set_settings,
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index eae5a55103b0..b158de28d6f9 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -5429,7 +5429,7 @@ bnx2_phys_id(struct net_device *dev, u32 data)
         return 0;
 }
 
-static struct ethtool_ops bnx2_ethtool_ops = {
+static const struct ethtool_ops bnx2_ethtool_ops = {
         .get_settings           = bnx2_get_settings,
         .set_settings           = bnx2_set_settings,
         .get_drvinfo            = bnx2_get_drvinfo,
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 8b951238f3a2..850aae21a2fe 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4130,7 +4130,7 @@ static void bond_ethtool_get_drvinfo(struct net_device *bond_dev,
         snprintf(drvinfo->fw_version, 32, "%d", BOND_ABI_VERSION);
 }
 
-static struct ethtool_ops bond_ethtool_ops = {
+static const struct ethtool_ops bond_ethtool_ops = {
         .get_tx_csum            = ethtool_op_get_tx_csum,
         .get_tso                = ethtool_op_get_tso,
         .get_ufo                = ethtool_op_get_ufo,
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 7ed376448a68..275057ca3dbc 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -4812,7 +4812,7 @@ static void cas_get_ethtool_stats(struct net_device *dev,
         BUG_ON(i != CAS_NUM_STAT_KEYS);
 }
 
-static struct ethtool_ops cas_ethtool_ops = {
+static const struct ethtool_ops cas_ethtool_ops = {
         .get_drvinfo            = cas_get_drvinfo,
         .get_settings           = cas_get_settings,
         .set_settings           = cas_set_settings,
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index b6de184e4699..5f1b06753462 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -779,7 +779,7 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e,
         return 0;
 }
 
-static struct ethtool_ops t1_ethtool_ops = {
+static const struct ethtool_ops t1_ethtool_ops = {
         .get_settings      = get_settings,
         .set_settings      = set_settings,
         .get_drvinfo       = get_drvinfo,
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index 0eb1f8787ed7..f1501b6f247e 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -434,7 +434,7 @@ static void e100_reset_transceiver(struct net_device* net);
 static void e100_clear_network_leds(unsigned long dummy);
 static void e100_set_network_leds(int active);
 
-static struct ethtool_ops e100_ethtool_ops;
+static const struct ethtool_ops e100_ethtool_ops;
 
 static void broadcom_check_speed(struct net_device* dev);
 static void broadcom_check_duplex(struct net_device* dev);
@@ -1552,7 +1552,7 @@ static int e100_nway_reset(struct net_device *dev)
         return 0;
 }
 
-static struct ethtool_ops e100_ethtool_ops = {
+static const struct ethtool_ops e100_ethtool_ops = {
         .get_settings   = e100_get_settings,
         .set_settings   = e100_set_settings,
         .get_drvinfo    = e100_get_drvinfo,
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index 5c520f6f66ef..c5c80da239de 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -83,7 +83,7 @@ static int mii_read (struct net_device *dev, int phy_addr, int reg_num);
 static int mii_write (struct net_device *dev, int phy_addr, int reg_num,
                       u16 data);
 
-static struct ethtool_ops ethtool_ops;
+static const struct ethtool_ops ethtool_ops;
 
 static int __devinit
 rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
@@ -1261,7 +1261,7 @@ static u32 rio_get_link(struct net_device *dev)
         return np->link_status;
 }
 
-static struct ethtool_ops ethtool_ops = {
+static const struct ethtool_ops ethtool_ops = {
         .get_drvinfo = rio_get_drvinfo,
         .get_settings = rio_get_settings,
         .set_settings = rio_set_settings,
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 47d970896a5c..dc5e38aefca6 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2477,7 +2477,7 @@ static void e100_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
         }
 }
 
-static struct ethtool_ops e100_ethtool_ops = {
+static const struct ethtool_ops e100_ethtool_ops = {
         .get_settings           = e100_get_settings,
         .set_settings           = e100_set_settings,
         .get_drvinfo            = e100_get_drvinfo,
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 3fccffdb27b5..0759bf0dcce6 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -1922,7 +1922,7 @@ e1000_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data)
         }
 }
 
-static struct ethtool_ops e1000_ethtool_ops = {
+static const struct ethtool_ops e1000_ethtool_ops = {
         .get_settings           = e1000_get_settings,
         .set_settings           = e1000_set_settings,
         .get_drvinfo            = e1000_get_drvinfo,
diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c
index bf9efa75390f..09ff9b9418f4 100644
--- a/drivers/net/eepro.c
+++ b/drivers/net/eepro.c
@@ -743,7 +743,7 @@ static void __init eepro_print_info (struct net_device *dev)
                 printEEPROMInfo(dev);
 }
 
-static struct ethtool_ops eepro_ethtool_ops;
+static const struct ethtool_ops eepro_ethtool_ops;
 
 /* This is the real probe routine.  Linux has a history of friendly device
    probes on the ISA bus.  A good device probe avoids doing writes, and
@@ -1771,7 +1771,7 @@ static void eepro_ethtool_get_drvinfo(struct net_device *dev,
         sprintf(drvinfo->bus_info, "ISA 0x%lx", dev->base_addr);
 }
 
-static struct ethtool_ops eepro_ethtool_ops = {
+static const struct ethtool_ops eepro_ethtool_ops = {
         .get_settings   = eepro_ethtool_get_settings,
         .get_drvinfo    = eepro_ethtool_get_drvinfo,
 };
diff --git a/drivers/net/eepro100.c b/drivers/net/eepro100.c
index 4ee87903c9cf..499e93b31f54 100644
--- a/drivers/net/eepro100.c
+++ b/drivers/net/eepro100.c
@@ -494,7 +494,7 @@ static struct net_device_stats *speedo_get_stats(struct net_device *dev);
 static int speedo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static void set_rx_mode(struct net_device *dev);
 static void speedo_show_state(struct net_device *dev);
-static struct ethtool_ops ethtool_ops;
+static const struct ethtool_ops ethtool_ops;
 
 
 
@@ -2015,7 +2015,7 @@ static void speedo_set_msglevel(struct net_device *dev, u32 v)
         sp->msg_enable = v;
 }
 
-static struct ethtool_ops ethtool_ops = {
+static const struct ethtool_ops ethtool_ops = {
         .get_drvinfo = speedo_get_drvinfo,
         .get_settings = speedo_get_settings,
         .set_settings = speedo_set_settings,
diff --git a/drivers/net/ehea/ehea_ethtool.c b/drivers/net/ehea/ehea_ethtool.c
index 6906af6277c8..82eb2fb8c75e 100644
--- a/drivers/net/ehea/ehea_ethtool.c
+++ b/drivers/net/ehea/ehea_ethtool.c
@@ -270,7 +270,7 @@ static void ehea_get_ethtool_stats(struct net_device *dev,
         kfree(cb6);
 }
 
-struct ethtool_ops ehea_ethtool_ops = {
+const struct ethtool_ops ehea_ethtool_ops = {
         .get_settings = ehea_get_settings,
         .get_drvinfo = ehea_get_drvinfo,
         .get_msglevel = ehea_get_msglevel,
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index b885b2029b49..ba2565ee0439 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -299,7 +299,7 @@ static int epic_rx(struct net_device *dev, int budget);
 static int epic_poll(struct net_device *dev, int *budget);
 static irqreturn_t epic_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
 static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 static int epic_close(struct net_device *dev);
 static struct net_device_stats *epic_get_stats(struct net_device *dev);
 static void set_rx_mode(struct net_device *dev);
@@ -1492,7 +1492,7 @@ static void ethtool_complete(struct net_device *dev)
         }
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
         .get_settings           = netdev_get_settings,
         .set_settings           = netdev_set_settings,
diff --git a/drivers/net/ewrk3.c b/drivers/net/ewrk3.c
index 78a1c425a9ab..75a43f7c70cf 100644
--- a/drivers/net/ewrk3.c
+++ b/drivers/net/ewrk3.c
@@ -305,8 +305,8 @@ static int ewrk3_close(struct net_device *dev);
 static struct net_device_stats *ewrk3_get_stats(struct net_device *dev);
 static void set_multicast_list(struct net_device *dev);
 static int ewrk3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static struct ethtool_ops ethtool_ops_203;
-static struct ethtool_ops ethtool_ops;
+static const struct ethtool_ops ethtool_ops_203;
+static const struct ethtool_ops ethtool_ops;
 
 /*
    ** Private functions
@@ -1666,14 +1666,14 @@ static int ewrk3_phys_id(struct net_device *dev, u32 data)
         return signal_pending(current) ? -ERESTARTSYS : 0;
 }
 
-static struct ethtool_ops ethtool_ops_203 = {
+static const struct ethtool_ops ethtool_ops_203 = {
         .get_drvinfo = ewrk3_get_drvinfo,
         .get_settings = ewrk3_get_settings,
         .set_settings = ewrk3_set_settings,
         .phys_id = ewrk3_phys_id,
 };
 
-static struct ethtool_ops ethtool_ops = {
+static const struct ethtool_ops ethtool_ops = {
         .get_drvinfo = ewrk3_get_drvinfo,
         .get_settings = ewrk3_get_settings,
         .set_settings = ewrk3_set_settings,
diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c
index b7f471651df1..191bd429076a 100644
--- a/drivers/net/fealnx.c
+++ b/drivers/net/fealnx.c
@@ -440,7 +440,7 @@ static void set_rx_mode(struct net_device *dev);
 static void __set_rx_mode(struct net_device *dev);
 static struct net_device_stats *get_stats(struct net_device *dev);
 static int mii_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 static int netdev_close(struct net_device *dev);
 static void reset_rx_descriptors(struct net_device *dev);
 static void reset_tx_descriptors(struct net_device *dev);
@@ -1885,7 +1885,7 @@ static void netdev_set_msglevel(struct net_device *dev, u32 value)
         debug = value;
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
         .get_settings           = netdev_get_settings,
         .set_settings           = netdev_set_settings,
diff --git a/drivers/net/fec_8xx/fec_main.c b/drivers/net/fec_8xx/fec_main.c
index 282b1452c39a..22ac2df1aeb0 100644
--- a/drivers/net/fec_8xx/fec_main.c
+++ b/drivers/net/fec_8xx/fec_main.c
@@ -1034,20 +1034,20 @@ static void fec_set_msglevel(struct net_device *dev, __u32 value)
         fep->msg_enable = value;
 }
 
-static struct ethtool_ops fec_ethtool_ops = {
-        .get_drvinfo = fec_get_drvinfo,
-        .get_regs_len = fec_get_regs_len,
-        .get_settings = fec_get_settings,
-        .set_settings = fec_set_settings,
-        .nway_reset = fec_nway_reset,
-        .get_link = ethtool_op_get_link,
-        .get_msglevel = fec_get_msglevel,
-        .set_msglevel = fec_set_msglevel,
-        .get_tx_csum = ethtool_op_get_tx_csum,
-        .set_tx_csum = ethtool_op_set_tx_csum,  /* local! */
-        .get_sg = ethtool_op_get_sg,
-        .set_sg = ethtool_op_set_sg,
-        .get_regs = fec_get_regs,
+static const struct ethtool_ops fec_ethtool_ops = {
+        .get_drvinfo    = fec_get_drvinfo,
+        .get_regs_len   = fec_get_regs_len,
+        .get_settings   = fec_get_settings,
+        .set_settings   = fec_set_settings,
+        .nway_reset     = fec_nway_reset,
+        .get_link       = ethtool_op_get_link,
+        .get_msglevel   = fec_get_msglevel,
+        .set_msglevel   = fec_set_msglevel,
+        .get_tx_csum    = ethtool_op_get_tx_csum,
+        .set_tx_csum    = ethtool_op_set_tx_csum,       /* local! */
+        .get_sg         = ethtool_op_get_sg,
+        .set_sg         = ethtool_op_set_sg,
+        .get_regs       = fec_get_regs,
 };
 
 static int fec_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 59f9a515c07c..b8df5ca4e6aa 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -3962,7 +3962,7 @@ static void nv_get_strings(struct net_device *dev, u32 stringset, u8 *buffer)
         }
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
         .get_drvinfo = nv_get_drvinfo,
         .get_link = ethtool_op_get_link,
         .get_wol = nv_get_wol,
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index df62506a1787..34412bc7c4b6 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -908,7 +908,7 @@ static void fs_set_msglevel(struct net_device *dev, u32 value)
         fep->msg_enable = value;
 }
 
-static struct ethtool_ops fs_ethtool_ops = {
+static const struct ethtool_ops fs_ethtool_ops = {
         .get_drvinfo = fs_get_drvinfo,
         .get_regs_len = fs_get_regs_len,
         .get_settings = fs_get_settings,
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index bf3aa275ef4a..4788a41da1c0 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -143,7 +143,7 @@ void gfar_start(struct net_device *dev);
 static void gfar_clear_exact_match(struct net_device *dev);
 static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr);
 
-extern struct ethtool_ops gfar_ethtool_ops;
+extern const struct ethtool_ops gfar_ethtool_ops;
 
 MODULE_AUTHOR("Freescale Semiconductor, Inc");
 MODULE_DESCRIPTION("Gianfar Ethernet Driver");
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index f87bbc408dae..c35d47c40c39 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -754,8 +754,6 @@ static inline void gfar_write(volatile unsigned __iomem *addr, u32 val)
         out_be32(addr, val);
 }
 
-extern struct ethtool_ops *gfar_op_array[];
-
 extern irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs);
 extern int startup_gfar(struct net_device *dev);
 extern void stop_gfar(struct net_device *dev);
diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c
index de8da82cb7ee..6d71bea5e900 100644
--- a/drivers/net/gianfar_ethtool.c
+++ b/drivers/net/gianfar_ethtool.c
@@ -567,7 +567,7 @@ static void gfar_set_msglevel(struct net_device *dev, uint32_t data)
 }
 
 
-struct ethtool_ops gfar_ethtool_ops = {
+const struct ethtool_ops gfar_ethtool_ops = {
         .get_settings = gfar_gsettings,
         .set_settings = gfar_ssettings,
         .get_drvinfo = gfar_gdrvinfo,
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index a860c81e4d87..b59bab9e9792 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -563,8 +563,8 @@ static void hamachi_error(struct net_device *dev, int intr_status);
 static int hamachi_close(struct net_device *dev);
 static struct net_device_stats *hamachi_get_stats(struct net_device *dev);
 static void set_rx_mode(struct net_device *dev);
-static struct ethtool_ops ethtool_ops;
-static struct ethtool_ops ethtool_ops_no_mii;
+static const struct ethtool_ops ethtool_ops;
+static const struct ethtool_ops ethtool_ops_no_mii;
 
 static int __devinit hamachi_init_one (struct pci_dev *pdev,
                                     const struct pci_device_id *ent)
@@ -1919,7 +1919,7 @@ static u32 hamachi_get_link(struct net_device *dev)
         return mii_link_ok(&np->mii_if);
 }
 
-static struct ethtool_ops ethtool_ops = {
+static const struct ethtool_ops ethtool_ops = {
         .begin = check_if_running,
         .get_drvinfo = hamachi_get_drvinfo,
         .get_settings = hamachi_get_settings,
@@ -1928,7 +1928,7 @@ static struct ethtool_ops ethtool_ops = {
         .get_link = hamachi_get_link,
 };
 
-static struct ethtool_ops ethtool_ops_no_mii = {
+static const struct ethtool_ops ethtool_ops_no_mii = {
         .begin = check_if_running,
         .get_drvinfo = hamachi_get_drvinfo,
 };
diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c
index 82468e2dc799..944eea66e790 100644
--- a/drivers/net/ibm_emac/ibm_emac_core.c
+++ b/drivers/net/ibm_emac/ibm_emac_core.c
@@ -1883,7 +1883,7 @@ static void emac_ethtool_get_drvinfo(struct net_device *ndev,
         info->regdump_len = emac_ethtool_get_regs_len(ndev);
 }
 
-static struct ethtool_ops emac_ethtool_ops = {
+static const struct ethtool_ops emac_ethtool_ops = {
         .get_settings = emac_ethtool_get_settings,
         .set_settings = emac_ethtool_set_settings,
         .get_drvinfo = emac_ethtool_get_drvinfo,
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 0464e78f733a..48e68f5d1651 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -606,7 +606,7 @@ static u32 netdev_get_link(struct net_device *dev) {
         return 1;
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
         .get_settings           = netdev_get_settings,
         .get_link               = netdev_get_link,
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index fbda7614d0ef..7acba88f9b56 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -115,7 +115,7 @@ static inline void ioc3_stop(struct ioc3_private *ip);
 static void ioc3_init(struct net_device *dev);
 
 static const char ioc3_str[] = "IOC3 Ethernet";
-static struct ethtool_ops ioc3_ethtool_ops;
+static const struct ethtool_ops ioc3_ethtool_ops;
 
 /* We use this to acquire receive skb's that we can DMA directly into. */
 
@@ -1580,7 +1580,7 @@ static u32 ioc3_get_link(struct net_device *dev)
         return rc;
 }
 
-static struct ethtool_ops ioc3_ethtool_ops = {
+static const struct ethtool_ops ioc3_ethtool_ops = {
         .get_drvinfo            = ioc3_get_drvinfo,
         .get_settings           = ioc3_get_settings,
         .set_settings           = ioc3_set_settings,
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index cdc14401cdbe..41b1d08fd57b 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -1029,7 +1029,7 @@ static u32 veth_get_link(struct net_device *dev)
         return 1;
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
         .get_drvinfo = veth_get_drvinfo,
         .get_settings = veth_get_settings,
         .get_link = veth_get_link,
diff --git a/drivers/net/ixgb/ixgb_ethtool.c b/drivers/net/ixgb/ixgb_ethtool.c
index ba621083830a..64a383e4e892 100644
--- a/drivers/net/ixgb/ixgb_ethtool.c
+++ b/drivers/net/ixgb/ixgb_ethtool.c
@@ -699,7 +699,7 @@ ixgb_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data)
         }
 }
 
-static struct ethtool_ops ixgb_ethtool_ops = {
+static const struct ethtool_ops ixgb_ethtool_ops = {
         .get_settings = ixgb_get_settings,
         .set_settings = ixgb_set_settings,
         .get_drvinfo = ixgb_get_drvinfo,
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 4a9f40cdba5a..f429b19bf620 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -190,7 +190,7 @@ static u32 loopback_get_link(struct net_device *dev)
         return 1;
 }
 
-static struct ethtool_ops loopback_ethtool_ops = {
+static const struct ethtool_ops loopback_ethtool_ops = {
         .get_link               = loopback_get_link,
         .get_tso                = ethtool_op_get_tso,
         .set_tso                = ethtool_op_set_tso,
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 70fe838872db..0917a767faf8 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -74,7 +74,7 @@ static int ethernet_phy_detect(unsigned int eth_port_num);
 static int mv643xx_mdio_read(struct net_device *dev, int phy_id, int location);
 static void mv643xx_mdio_write(struct net_device *dev, int phy_id, int location, int val);
 static int mv643xx_eth_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
-static struct ethtool_ops mv643xx_ethtool_ops;
+static const struct ethtool_ops mv643xx_ethtool_ops;
 
 static char mv643xx_driver_name[] = "mv643xx_eth";
 static char mv643xx_driver_version[] = "1.0";
@@ -2766,7 +2766,7 @@ static int mv643xx_eth_do_ioctl(struct net_device *dev, struct ifreq *ifr, int c
         return generic_mii_ioctl(&mp->mii, if_mii(ifr), cmd, NULL);
 }
 
-static struct ethtool_ops mv643xx_ethtool_ops = {
+static const struct ethtool_ops mv643xx_ethtool_ops = {
         .get_settings           = mv643xx_get_settings,
         .set_settings           = mv643xx_set_settings,
         .get_drvinfo            = mv643xx_get_drvinfo,
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index b19e2034d11f..2773440c84be 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -1389,7 +1389,7 @@ static u32 myri10ge_get_msglevel(struct net_device *netdev)
         return mgp->msg_enable;
 }
 
-static struct ethtool_ops myri10ge_ethtool_ops = {
+static const struct ethtool_ops myri10ge_ethtool_ops = {
         .get_settings = myri10ge_get_settings,
         .get_drvinfo = myri10ge_get_drvinfo,
         .get_coalesce = myri10ge_get_coalesce,
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index 51cc1e60b8c4..d7b241f7d7bc 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -647,7 +647,7 @@ static void enable_wol_mode(struct net_device *dev, int enable_intr);
 static int netdev_close(struct net_device *dev);
 static int netdev_get_regs(struct net_device *dev, u8 *buf);
 static int netdev_get_eeprom(struct net_device *dev, u8 *buf);
-static struct ethtool_ops ethtool_ops;
+static const struct ethtool_ops ethtool_ops;
 
 static inline void __iomem *ns_ioaddr(struct net_device *dev)
 {
@@ -2573,7 +2573,7 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8
         return res;
 }
 
-static struct ethtool_ops ethtool_ops = {
+static const struct ethtool_ops ethtool_ops = {
         .get_drvinfo = get_drvinfo,
         .get_regs_len = get_regs_len,
         .get_eeprom_len = get_eeprom_len,
diff --git a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c
index 1ee7eac0f6ed..589785d1e762 100644
--- a/drivers/net/ne2k-pci.c
+++ b/drivers/net/ne2k-pci.c
@@ -175,7 +175,7 @@ static void ne2k_pci_block_input(struct net_device *dev, int count,
                           struct sk_buff *skb, int ring_offset);
 static void ne2k_pci_block_output(struct net_device *dev, const int count,
                 const unsigned char *buf, const int start_page);
-static struct ethtool_ops ne2k_pci_ethtool_ops;
+static const struct ethtool_ops ne2k_pci_ethtool_ops;
 
 
 
@@ -635,7 +635,7 @@ static void ne2k_pci_get_drvinfo(struct net_device *dev,
         strcpy(info->bus_info, pci_name(pci_dev));
 }
 
-static struct ethtool_ops ne2k_pci_ethtool_ops = {
+static const struct ethtool_ops ne2k_pci_ethtool_ops = {
         .get_drvinfo            = ne2k_pci_get_drvinfo,
         .get_tx_csum            = ethtool_op_get_tx_csum,
         .get_sg                 = ethtool_op_get_sg,
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index ff76b81d5f3b..a05f6cbfdc0f 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1273,7 +1273,7 @@ static u32 ns83820_get_link(struct net_device *ndev)
         return cfg & CFG_LNKSTS ? 1 : 0;
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
         .get_drvinfo = ns83820_get_drvinfo,
         .get_link = ns83820_get_link
 };
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index fab93360f017..2418cdb9d317 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -245,7 +245,7 @@ static int el3_rx(struct net_device *dev, int worklimit);
 static int el3_close(struct net_device *dev);
 static void el3_tx_timeout(struct net_device *dev);
 static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 static void set_rx_mode(struct net_device *dev);
 
 static void tc574_detach(struct pcmcia_device *p_dev);
@@ -1095,7 +1095,7 @@ static void netdev_get_drvinfo(struct net_device *dev,
         strcpy(info->driver, "3c574_cs");
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
 };
 
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index 875a0fe251e7..a0e2b01c027c 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -158,7 +158,7 @@ static int el3_rx(struct net_device *dev);
 static int el3_close(struct net_device *dev);
 static void el3_tx_timeout(struct net_device *dev);
 static void set_multicast_list(struct net_device *dev);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 
 static void tc589_detach(struct pcmcia_device *p_dev);
 
@@ -530,7 +530,7 @@ static void netdev_set_msglevel(struct net_device *dev, u32 level)
 }
 #endif /* PCMCIA_DEBUG */
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
 #ifdef PCMCIA_DEBUG
         .get_msglevel           = netdev_get_msglevel,
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index c54f6a7ebf31..a8891a9000ac 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -91,7 +91,7 @@ static void axnet_release(struct pcmcia_device *link);
 static int axnet_open(struct net_device *dev);
 static int axnet_close(struct net_device *dev);
 static int axnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs);
 static void ei_watchdog(u_long arg);
 static void axnet_reset_8390(struct net_device *dev);
@@ -671,7 +671,7 @@ static void netdev_get_drvinfo(struct net_device *dev,
         strcpy(info->driver, "axnet_cs");
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
 };
 
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 74211af0e0c9..d682f30dea6e 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -103,7 +103,7 @@ static void fjn_reset(struct net_device *dev);
 static struct net_device_stats *fjn_get_stats(struct net_device *dev);
 static void set_rx_mode(struct net_device *dev);
 static void fjn_tx_timeout(struct net_device *dev);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 
 /*
     card type
@@ -1092,7 +1092,7 @@ static void netdev_set_msglevel(struct net_device *dev, u32 level)
 }
 #endif /* PCMCIA_DEBUG */
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
 #ifdef PCMCIA_DEBUG
         .get_msglevel           = netdev_get_msglevel,
diff --git a/drivers/net/pcmcia/ibmtr_cs.c b/drivers/net/pcmcia/ibmtr_cs.c
index b8fe70b85641..bc0ca41a0542 100644
--- a/drivers/net/pcmcia/ibmtr_cs.c
+++ b/drivers/net/pcmcia/ibmtr_cs.c
@@ -126,7 +126,7 @@ static void netdev_get_drvinfo(struct net_device *dev,
         strcpy(info->driver, "ibmtr_cs");
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
 };
 
diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
index a8f6bfc96fd2..7d5687e94607 100644
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -431,7 +431,7 @@ static struct net_device_stats *mace_get_stats(struct net_device *dev);
 static int mace_rx(struct net_device *dev, unsigned char RxCnt);
 static void restore_multicast_list(struct net_device *dev);
 static void set_multicast_list(struct net_device *dev);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 
 
 static void nmclan_detach(struct pcmcia_device *p_dev);
@@ -907,7 +907,7 @@ static void netdev_set_msglevel(struct net_device *dev, u32 level)
 }
 #endif /* PCMCIA_DEBUG */
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
 #ifdef PCMCIA_DEBUG
         .get_msglevel           = netdev_get_msglevel,
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index cc0dcc9bf636..a09c22840f63 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -108,7 +108,7 @@ static void pcnet_release(struct pcmcia_device *link);
 static int pcnet_open(struct net_device *dev);
 static int pcnet_close(struct net_device *dev);
 static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs);
 static void ei_watchdog(u_long arg);
 static void pcnet_reset_8390(struct net_device *dev);
@@ -1181,7 +1181,7 @@ static void netdev_get_drvinfo(struct net_device *dev,
         strcpy(info->driver, "pcnet_cs");
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
 };
 
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 3fb369f2e7ed..a2f3a0e2a005 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -299,7 +299,7 @@ static void mdio_sync(kio_addr_t addr);
 static int mdio_read(struct net_device *dev, int phy_id, int loc);
 static void mdio_write(struct net_device *dev, int phy_id, int loc, int value);
 static int smc_link_ok(struct net_device *dev);
-static struct ethtool_ops ethtool_ops;
+static const struct ethtool_ops ethtool_ops;
 
 /*======================================================================
 
@@ -2207,7 +2207,7 @@ static int smc_nway_reset(struct net_device *dev)
                 return -EOPNOTSUPP;
 }
 
-static struct ethtool_ops ethtool_ops = {
+static const struct ethtool_ops ethtool_ops = {
         .begin = check_if_running,
         .get_drvinfo = smc_get_drvinfo,
         .get_settings = smc_get_settings,
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index 4122bb46f5ff..62664c01eb45 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -361,7 +361,7 @@ static int set_card_type(struct pcmcia_device *link, const void *s);
 static int do_config(struct net_device *dev, struct ifmap *map);
 static int do_open(struct net_device *dev);
 static int do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 static void hardreset(struct net_device *dev);
 static void do_reset(struct net_device *dev, int full);
 static int init_mii(struct net_device *dev);
@@ -1553,7 +1553,7 @@ static void netdev_get_drvinfo(struct net_device *dev,
         sprintf(info->bus_info, "PCMCIA 0x%lx", dev->base_addr);
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
 };
 
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index de05aeb734da..21dc68eff514 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -1499,7 +1499,7 @@ static void pcnet32_get_regs(struct net_device *dev, struct ethtool_regs *regs,
         spin_unlock_irqrestore(&lp->lock, flags);
 }
 
-static struct ethtool_ops pcnet32_ethtool_ops = {
+static const struct ethtool_ops pcnet32_ethtool_ops = {
         .get_settings           = pcnet32_get_settings,
         .set_settings           = pcnet32_set_settings,
         .get_drvinfo            = pcnet32_get_drvinfo,
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index c729aeeb4696..09a481a71838 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -1588,7 +1588,7 @@ static void ql_set_msglevel(struct net_device *ndev, u32 value)
         qdev->msg_enable = value;
 }
 
-static struct ethtool_ops ql3xxx_ethtool_ops = {
+static const struct ethtool_ops ql3xxx_ethtool_ops = {
         .get_settings = ql_get_settings,
         .get_drvinfo = ql_get_drvinfo,
         .get_perm_addr = ethtool_op_get_perm_addr,
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index ebb948bbd589..c3015d68bbbe 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1124,7 +1124,7 @@ static void rtl8169_get_strings(struct net_device *dev, u32 stringset, u8 *data)
 }
 
 
-static struct ethtool_ops rtl8169_ethtool_ops = {
+static const struct ethtool_ops rtl8169_ethtool_ops = {
         .get_drvinfo            = rtl8169_get_drvinfo,
         .get_regs_len           = rtl8169_get_regs_len,
         .get_link               = ethtool_op_get_link,
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index 12cde0604580..b7ff484af3e1 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -427,7 +427,7 @@ static void rionet_set_msglevel(struct net_device *ndev, u32 value)
         rnet->msg_enable = value;
 }
 
-static struct ethtool_ops rionet_ethtool_ops = {
+static const struct ethtool_ops rionet_ethtool_ops = {
         .get_drvinfo = rionet_get_drvinfo,
         .get_msglevel = rionet_get_msglevel,
         .set_msglevel = rionet_set_msglevel,
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index b93751c3d036..542059107538 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -5736,7 +5736,7 @@ static int s2io_ethtool_op_set_tso(struct net_device *dev, u32 data)
         return 0;
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_settings = s2io_ethtool_gset,
         .set_settings = s2io_ethtool_sset,
         .get_drvinfo = s2io_ethtool_gdrvinfo,
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 7142cf80d730..3afd9126a591 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -999,7 +999,7 @@ static irqreturn_t
 s2io_msix_fifo_handle(int irq, void *dev_id, struct pt_regs *regs);
 static irqreturn_t s2io_isr(int irq, void *dev_id, struct pt_regs *regs);
 static int verify_xena_quiescence(nic_t *sp, u64 val64, int flag);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 static void s2io_set_link(unsigned long data);
 static int s2io_set_swapper(nic_t * sp);
 static void s2io_card_down(nic_t *nic);
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 7c1982af2a44..e8f26b79bbaf 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -1747,7 +1747,7 @@ static void sis190_set_msglevel(struct net_device *dev, u32 value)
         tp->msg_enable = value;
 }
 
-static struct ethtool_ops sis190_ethtool_ops = {
+static const struct ethtool_ops sis190_ethtool_ops = {
         .get_settings   = sis190_get_settings,
         .set_settings   = sis190_set_settings,
         .get_drvinfo    = sis190_get_drvinfo,
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 430500da6a9d..28606e20df1c 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -232,7 +232,7 @@ static void sis900_set_capability( struct net_device *net_dev ,struct mii_phy *p
 static u16 sis900_reset_phy(struct net_device *net_dev, int phy_addr);
 static void sis900_auto_negotiate(struct net_device *net_dev, int phy_addr);
 static void sis900_set_mode (long ioaddr, int speed, int duplex);
-static struct ethtool_ops sis900_ethtool_ops;
+static const struct ethtool_ops sis900_ethtool_ops;
 
 /**
  *      sis900_get_mac_addr - Get MAC address for stand alone SiS900 model
@@ -2099,7 +2099,7 @@ static void sis900_get_wol(struct net_device *net_dev, struct ethtool_wolinfo *w
         wol->supported = (WAKE_PHY | WAKE_MAGIC);
 }
 
-static struct ethtool_ops sis900_ethtool_ops = {
+static const struct ethtool_ops sis900_ethtool_ops = {
         .get_drvinfo    = sis900_get_drvinfo,
         .get_msglevel   = sis900_get_msglevel,
         .set_msglevel   = sis900_set_msglevel,
diff --git a/drivers/net/sk98lin/skethtool.c b/drivers/net/sk98lin/skethtool.c
index 4265ed91a9c4..e5cb5b548b88 100644
--- a/drivers/net/sk98lin/skethtool.c
+++ b/drivers/net/sk98lin/skethtool.c
@@ -581,7 +581,7 @@ static int setRxCsum(struct net_device *dev, u32 data)
         return 0;
 }
 
-struct ethtool_ops SkGeEthtoolOps = {
+const struct ethtool_ops SkGeEthtoolOps = {
         .get_settings           = getSettings,
         .set_settings           = setSettings,
         .get_drvinfo            = getDriverInfo,
diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
index 49e76c7f10da..0ecfc14e7990 100644
--- a/drivers/net/sk98lin/skge.c
+++ b/drivers/net/sk98lin/skge.c
@@ -248,7 +248,7 @@ static void	DumpLong(char*, int);
 
 /* global variables *********************************************************/
 static SK_BOOL DoPrintInterfaceChange = SK_TRUE;
-extern  struct ethtool_ops SkGeEthtoolOps;
+extern const struct ethtool_ops SkGeEthtoolOps;
 
 /* local variables **********************************************************/
 static uintptr_t TxQueueAddr[SK_MAX_MACS][2] = {{0x680, 0x600},{0x780, 0x700}};
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index fba8b7455d8b..4b267b85fff2 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -691,7 +691,7 @@ static int skge_phys_id(struct net_device *dev, u32 data)
         return 0;
 }
 
-static struct ethtool_ops skge_ethtool_ops = {
+static const struct ethtool_ops skge_ethtool_ops = {
         .get_settings   = skge_get_settings,
         .set_settings   = skge_set_settings,
         .get_drvinfo    = skge_get_drvinfo,
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 9429859be54f..c4c51f1418f5 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3033,7 +3033,7 @@ static void sky2_get_regs(struct net_device *dev, struct ethtool_regs *regs,
                       regs->len - B3_RI_WTO_R1);
 }
 
-static struct ethtool_ops sky2_ethtool_ops = {
+static const struct ethtool_ops sky2_ethtool_ops = {
         .get_settings = sky2_get_settings,
         .set_settings = sky2_set_settings,
         .get_drvinfo = sky2_get_drvinfo,
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 4438fe8c9499..a621b17456e5 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -1821,7 +1821,7 @@ static int smc911x_ethtool_geteeprom_len(struct net_device *dev)
          return SMC911X_EEPROM_LEN;
 }
 
-static struct ethtool_ops smc911x_ethtool_ops = {
+static const struct ethtool_ops smc911x_ethtool_ops = {
         .get_settings    = smc911x_ethtool_getsettings,
         .set_settings    = smc911x_ethtool_setsettings,
         .get_drvinfo     = smc911x_ethtool_getdrvinfo,
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 4edfa7fc483a..d7e56438b5d6 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -1739,7 +1739,7 @@ static void smc_ethtool_setmsglevel(struct net_device *dev, u32 level)
         lp->msg_enable = level;
 }
 
-static struct ethtool_ops smc_ethtool_ops = {
+static const struct ethtool_ops smc_ethtool_ops = {
         .get_settings   = smc_ethtool_getsettings,
         .set_settings   = smc_ethtool_setsettings,
         .get_drvinfo    = smc_ethtool_getdrvinfo,
diff --git a/drivers/net/spider_net.h b/drivers/net/spider_net.h
index 30407cdf0892..2e80882b345a 100644
--- a/drivers/net/spider_net.h
+++ b/drivers/net/spider_net.h
@@ -29,7 +29,7 @@
 extern int spider_net_stop(struct net_device *netdev);
 extern int spider_net_open(struct net_device *netdev);
 
-extern struct ethtool_ops spider_net_ethtool_ops;
+extern const struct ethtool_ops spider_net_ethtool_ops;
 
 extern char spider_net_driver_name[];
 
diff --git a/drivers/net/spider_net_ethtool.c b/drivers/net/spider_net_ethtool.c
index 02209222b8c9..b0e65d0e0645 100644
--- a/drivers/net/spider_net_ethtool.c
+++ b/drivers/net/spider_net_ethtool.c
@@ -142,7 +142,7 @@ spider_net_ethtool_get_ringparam(struct net_device *netdev,
         ering->rx_pending = card->rx_desc;
 }
 
-struct ethtool_ops spider_net_ethtool_ops = {
+const struct ethtool_ops spider_net_ethtool_ops = {
         .get_settings           = spider_net_ethtool_get_settings,
         .get_drvinfo            = spider_net_ethtool_get_drvinfo,
         .get_wol                = spider_net_ethtool_get_wol,
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 525b098a3254..337c3b7ac90e 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -642,7 +642,7 @@ static struct net_device_stats *get_stats(struct net_device *dev);
 static int      netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static int      netdev_close(struct net_device *dev);
 static void     netdev_media_change(struct net_device *dev);
-static struct ethtool_ops ethtool_ops;
+static const struct ethtool_ops ethtool_ops;
 
 
 #ifdef VLAN_SUPPORT
@@ -1868,7 +1868,7 @@ static void set_msglevel(struct net_device *dev, u32 val)
         debug = val;
 }
 
-static struct ethtool_ops ethtool_ops = {
+static const struct ethtool_ops ethtool_ops = {
         .begin = check_if_running,
         .get_drvinfo = get_drvinfo,
         .get_settings = get_settings,
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index d46891510767..9e4be86495a0 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -1071,7 +1071,7 @@ static u32 bigmac_get_link(struct net_device *dev)
         return (bp->sw_bmsr & BMSR_LSTATUS);
 }
 
-static struct ethtool_ops bigmac_ethtool_ops = {
+static const struct ethtool_ops bigmac_ethtool_ops = {
         .get_drvinfo            = bigmac_get_drvinfo,
         .get_link               = bigmac_get_link,
 };
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index f64a28513ba2..6b8f4baf87fd 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -431,7 +431,7 @@ static int __set_mac_addr(struct net_device *dev);
 static struct net_device_stats *get_stats(struct net_device *dev);
 static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static int  netdev_close(struct net_device *dev);
-static struct ethtool_ops ethtool_ops;
+static const struct ethtool_ops ethtool_ops;
 
 static void sundance_reset(struct net_device *dev, unsigned long reset_cmd)
 {
@@ -1569,7 +1569,7 @@ static void set_msglevel(struct net_device *dev, u32 val)
         np->msg_enable = val;
 }
 
-static struct ethtool_ops ethtool_ops = {
+static const struct ethtool_ops ethtool_ops = {
         .begin = check_if_running,
         .get_drvinfo = get_drvinfo,
         .get_settings = get_settings,
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index eb8a47605837..e567d0ae77ee 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2753,7 +2753,7 @@ static int gem_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
         return 0;
 }
 
-static struct ethtool_ops gem_ethtool_ops = {
+static const struct ethtool_ops gem_ethtool_ops = {
         .get_drvinfo            = gem_get_drvinfo,
         .get_link               = ethtool_op_get_link,
         .get_settings           = gem_get_settings,
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index 6779ac1f904a..2ff0ded24000 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2512,7 +2512,7 @@ static u32 hme_get_link(struct net_device *dev)
         return (hp->sw_bmsr & BMSR_LSTATUS);
 }
 
-static struct ethtool_ops hme_ethtool_ops = {
+static const struct ethtool_ops hme_ethtool_ops = {
         .get_settings           = hme_get_settings,
         .set_settings           = hme_set_settings,
         .get_drvinfo            = hme_get_drvinfo,
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index e4c8576454d7..77670741e101 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -1318,7 +1318,7 @@ static u32 sparc_lance_get_link(struct net_device *dev)
         return 1;
 }
 
-static struct ethtool_ops sparc_lance_ethtool_ops = {
+static const struct ethtool_ops sparc_lance_ethtool_ops = {
         .get_drvinfo            = sparc_lance_get_drvinfo,
         .get_link               = sparc_lance_get_link,
 };
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index d5c1448d587c..9202a1c369dd 100644
--- a/drivers/net/sunqe.c
+++ b/drivers/net/sunqe.c
@@ -718,7 +718,7 @@ static u32 qe_get_link(struct net_device *dev)
         return (phyconfig & MREGS_PHYCONFIG_LSTAT);
 }
 
-static struct ethtool_ops qe_ethtool_ops = {
+static const struct ethtool_ops qe_ethtool_ops = {
         .get_drvinfo            = qe_get_drvinfo,
         .get_link               = qe_get_link,
 };
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 4d66d86e41ea..3b84ac234644 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -8962,7 +8962,7 @@ static int tg3_set_coalesce(struct net_device *dev, struct ethtool_coalesce *ec)
         return 0;
 }
 
-static struct ethtool_ops tg3_ethtool_ops = {
+static const struct ethtool_ops tg3_ethtool_ops = {
         .get_settings           = tg3_get_settings,
         .set_settings           = tg3_set_settings,
         .get_drvinfo            = tg3_get_drvinfo,
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 17a2ebaef58c..e1b48bd86646 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -1670,7 +1670,7 @@ static void de_get_regs(struct net_device *dev, struct ethtool_regs *regs,
         spin_unlock_irq(&de->lock);
 }
 
-static struct ethtool_ops de_ethtool_ops = {
+static const struct ethtool_ops de_ethtool_ops = {
         .get_link               = ethtool_op_get_link,
         .get_tx_csum            = ethtool_op_get_tx_csum,
         .get_sg                 = ethtool_op_get_sg,
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index 66dade556821..ccf2c225f084 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -298,7 +298,7 @@ static int dmfe_start_xmit(struct sk_buff *, struct DEVICE *);
 static int dmfe_stop(struct DEVICE *);
 static struct net_device_stats * dmfe_get_stats(struct DEVICE *);
 static void dmfe_set_filter_mode(struct DEVICE *);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 static u16 read_srom_word(long ,int);
 static irqreturn_t dmfe_interrupt(int , void *, struct pt_regs *);
 #ifdef CONFIG_NET_POLL_CONTROLLER
@@ -1048,7 +1048,7 @@ static void netdev_get_drvinfo(struct net_device *dev,
                         dev->base_addr, dev->irq);
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
 };
 
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 0a339dff014e..831919a81918 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -837,7 +837,7 @@ static void tulip_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *in
         strcpy(info->bus_info, pci_name(np->pdev));
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
         .get_drvinfo = tulip_get_drvinfo
 };
 
diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index c4c720e2d4c3..0b176be51eb3 100644
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -222,7 +222,7 @@ static int uli526x_start_xmit(struct sk_buff *, struct net_device *);
 static int uli526x_stop(struct net_device *);
 static struct net_device_stats * uli526x_get_stats(struct net_device *);
 static void uli526x_set_filter_mode(struct net_device *);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 static u16 read_srom_word(long, int);
 static irqreturn_t uli526x_interrupt(int, void *, struct pt_regs *);
 static void uli526x_descriptor_init(struct uli526x_board_info *, unsigned long);
@@ -985,7 +985,7 @@ static void uli526x_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
         wol->wolopts = 0;
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
         .get_settings           = netdev_get_settings,
         .get_link               = netdev_get_link,
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index 264723b592cf..2fca1ee24f5a 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -339,7 +339,7 @@ static u32 __set_rx_mode(struct net_device *dev);
 static void set_rx_mode(struct net_device *dev);
 static struct net_device_stats *get_stats(struct net_device *dev);
 static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 static int  netdev_close(struct net_device *dev);
 
 
@@ -1447,7 +1447,7 @@ static void netdev_set_msglevel(struct net_device *dev, u32 value)
         debug = value;
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
         .get_settings           = netdev_get_settings,
         .set_settings           = netdev_set_settings,
diff --git a/drivers/net/tulip/xircom_cb.c b/drivers/net/tulip/xircom_cb.c
index cf43390d2c80..629eac645289 100644
--- a/drivers/net/tulip/xircom_cb.c
+++ b/drivers/net/tulip/xircom_cb.c
@@ -190,7 +190,7 @@ static void netdev_get_drvinfo(struct net_device *dev,
         strcpy(info->bus_info, pci_name(private->pdev));
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
 };
 
diff --git a/drivers/net/tulip/xircom_tulip_cb.c b/drivers/net/tulip/xircom_tulip_cb.c
index d797b7b2e35f..312788caa4c6 100644
--- a/drivers/net/tulip/xircom_tulip_cb.c
+++ b/drivers/net/tulip/xircom_tulip_cb.c
@@ -334,7 +334,7 @@ static struct net_device_stats *xircom_get_stats(struct net_device *dev);
 static int xircom_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static void set_rx_mode(struct net_device *dev);
 static void check_duplex(struct net_device *dev);
-static struct ethtool_ops ops;
+static const struct ethtool_ops ops;
 
 
 /* The Xircom cards are picky about when certain bits in CSR6 can be
@@ -1430,7 +1430,7 @@ static void xircom_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *i
         strcpy(info->bus_info, pci_name(tp->pdev));
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
         .get_settings = xircom_get_settings,
         .set_settings = xircom_set_settings,
         .get_drvinfo = xircom_get_drvinfo,
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 20db30891db0..de8da6dee1b0 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -69,7 +69,7 @@ static int debug;
 /* Network device part of the driver */
 
 static LIST_HEAD(tun_dev_list);
-static struct ethtool_ops tun_ethtool_ops;
+static const struct ethtool_ops tun_ethtool_ops;
 
 /* Net device open. */
 static int tun_net_open(struct net_device *dev)
@@ -856,7 +856,7 @@ static int tun_set_rx_csum(struct net_device *dev, u32 data)
         return 0;
 }
 
-static struct ethtool_ops tun_ethtool_ops = {
+static const struct ethtool_ops tun_ethtool_ops = {
         .get_settings   = tun_get_settings,
         .get_drvinfo    = tun_get_drvinfo,
         .get_msglevel   = tun_get_msglevel,
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 03107310ea7b..2fb4f978ed54 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -1241,7 +1241,7 @@ typhoon_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ering)
         ering->tx_pending = TXLO_ENTRIES - 1;
 }
 
-static struct ethtool_ops typhoon_ethtool_ops = {
+static const struct ethtool_ops typhoon_ethtool_ops = {
         .get_settings           = typhoon_get_settings,
         .set_settings           = typhoon_set_settings,
         .get_drvinfo            = typhoon_get_drvinfo,
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 4e188f4289b4..700ebd7d1457 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -4129,20 +4129,7 @@ static int ucc_geth_close(struct net_device *dev)
         return 0;
 }
 
-struct ethtool_ops ucc_geth_ethtool_ops = {
-        .get_settings = NULL,
-        .get_drvinfo = NULL,
-        .get_regs_len = NULL,
-        .get_regs = NULL,
-        .get_link = NULL,
-        .get_coalesce = NULL,
-        .set_coalesce = NULL,
-        .get_ringparam = NULL,
-        .set_ringparam = NULL,
-        .get_strings = NULL,
-        .get_stats_count = NULL,
-        .get_ethtool_stats = NULL,
-};
+const struct ethtool_ops ucc_geth_ethtool_ops = { };
 
 static int ucc_geth_probe(struct device *device)
 {
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index f7bc44f2d96a..acd0a91a09c3 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -411,7 +411,7 @@ static void rhine_error(struct net_device *dev, int intr_status);
 static void rhine_set_rx_mode(struct net_device *dev);
 static struct net_device_stats *rhine_get_stats(struct net_device *dev);
 static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 static int  rhine_close(struct net_device *dev);
 static void rhine_shutdown (struct pci_dev *pdev);
 
@@ -1796,7 +1796,7 @@ static int rhine_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
         return 0;
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
         .get_settings           = netdev_get_settings,
         .set_settings           = netdev_set_settings,
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index a0f7820cb54b..dd472b64e5a2 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -86,7 +86,7 @@ static int msglevel = MSG_LEVEL_INFO;
 
 
 static int velocity_mii_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
-static struct ethtool_ops velocity_ethtool_ops;
+static const struct ethtool_ops velocity_ethtool_ops;
 
 /*
     Define module options
@@ -2971,7 +2971,7 @@ static void velocity_set_msglevel(struct net_device *dev, u32 value)
          msglevel = value;
 }
 
-static struct ethtool_ops velocity_ethtool_ops = {
+static const struct ethtool_ops velocity_ethtool_ops = {
         .get_settings   =       velocity_get_settings,
         .set_settings   =       velocity_set_settings,
         .get_drvinfo    =       velocity_get_drvinfo,
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c
index e386dcc32e8c..c947025d655f 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c
@@ -44,7 +44,7 @@ static void bcm43xx_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *
         strncpy(info->bus_info, pci_name(bcm->pci_dev), ETHTOOL_BUSINFO_LEN);
 }
 
-struct ethtool_ops bcm43xx_ethtool_ops = {
+const struct ethtool_ops bcm43xx_ethtool_ops = {
         .get_drvinfo = bcm43xx_get_drvinfo,
         .get_link = ethtool_op_get_link,
 };
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.h b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.h
index 813704991f62..6f8d42d3cdf5 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.h
@@ -3,6 +3,6 @@
 
 #include <linux/ethtool.h>
 
-extern struct ethtool_ops bcm43xx_ethtool_ops;
+extern const struct ethtool_ops bcm43xx_ethtool_ops;
 
 #endif /* BCM43xx_ETHTOOL_H_ */
diff --git a/drivers/net/wireless/hostap/hostap.h b/drivers/net/wireless/hostap/hostap.h
index 5e63765219fe..e663518bd570 100644
--- a/drivers/net/wireless/hostap/hostap.h
+++ b/drivers/net/wireless/hostap/hostap.h
@@ -86,7 +86,7 @@ void hostap_info_process(local_info_t *local, struct sk_buff *skb);
 /* hostap_ioctl.c */
 
 extern const struct iw_handler_def hostap_iw_handler_def;
-extern struct ethtool_ops prism2_ethtool_ops;
+extern const struct ethtool_ops prism2_ethtool_ops;
 
 int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
 
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index 8399de581893..7a4978516eac 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -3908,7 +3908,7 @@ static void prism2_get_drvinfo(struct net_device *dev,
                  local->sta_fw_ver & 0xff);
 }
 
-struct ethtool_ops prism2_ethtool_ops = {
+const struct ethtool_ops prism2_ethtool_ops = {
         .get_drvinfo = prism2_get_drvinfo
 };
 
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index d2db8eb412c1..b4d81a04c895 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -5911,7 +5911,7 @@ static u32 ipw2100_ethtool_get_link(struct net_device *dev)
         return (priv->status & STATUS_ASSOCIATED) ? 1 : 0;
 }
 
-static struct ethtool_ops ipw2100_ethtool_ops = {
+static const struct ethtool_ops ipw2100_ethtool_ops = {
         .get_link = ipw2100_ethtool_get_link,
         .get_drvinfo = ipw_ethtool_get_drvinfo,
 };
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index f29ec0ebed2f..7358664e0908 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -10461,7 +10461,7 @@ static int ipw_ethtool_set_eeprom(struct net_device *dev,
         return 0;
 }
 
-static struct ethtool_ops ipw_ethtool_ops = {
+static const struct ethtool_ops ipw_ethtool_ops = {
         .get_link = ipw_ethtool_get_link,
         .get_drvinfo = ipw_ethtool_get_drvinfo,
         .get_eeprom_len = ipw_ethtool_get_eeprom_len,
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index 1174ff53e025..1840b69e3cb5 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -165,7 +165,7 @@ static const u8 encaps_hdr[] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
 #define MAX_RID_LEN 1024
 
 static const struct iw_handler_def orinoco_handler_def;
-static struct ethtool_ops orinoco_ethtool_ops;
+static const struct ethtool_ops orinoco_ethtool_ops;
 
 /********************************************************************/
 /* Data tables                                                      */
@@ -4293,7 +4293,7 @@ static void orinoco_get_drvinfo(struct net_device *dev,
                          "PCMCIA %p", priv->hw.iobase);
 }
 
-static struct ethtool_ops orinoco_ethtool_ops = {
+static const struct ethtool_ops orinoco_ethtool_ops = {
         .get_drvinfo = orinoco_get_drvinfo,
         .get_link = ethtool_op_get_link,
 };
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 8e112d139e29..4574290f971f 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -99,7 +99,7 @@ static int ray_dev_config(struct net_device *dev, struct ifmap *map);
 static struct net_device_stats *ray_get_stats(struct net_device *dev);
 static int ray_dev_init(struct net_device *dev);
 
-static struct ethtool_ops netdev_ethtool_ops;
+static const struct ethtool_ops netdev_ethtool_ops;
 
 static int ray_open(struct net_device *dev);
 static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev);
@@ -1092,7 +1092,7 @@ static void netdev_get_drvinfo(struct net_device *dev,
         strcpy(info->driver, "ray_cs");
 }
 
-static struct ethtool_ops netdev_ethtool_ops = {
+static const struct ethtool_ops netdev_ethtool_ops = {
         .get_drvinfo            = netdev_get_drvinfo,
 };
 
diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c
index 561250f73fd3..0065f057bb1c 100644
--- a/drivers/net/wireless/wavelan_cs.c
+++ b/drivers/net/wireless/wavelan_cs.c
@@ -1837,7 +1837,7 @@ static void wl_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
         strncpy(info->driver, "wavelan_cs", sizeof(info->driver)-1);
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
         .get_drvinfo = wl_get_drvinfo
 };
 
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index c03e400facee..e0d294c12970 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -1464,7 +1464,7 @@ static void wl3501_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *i
         strlcpy(info->driver, wl3501_dev_info, sizeof(info->driver));
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
         .get_drvinfo = wl3501_get_drvinfo
 };
 
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index de11246b99ee..a4c4953f1365 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -356,7 +356,7 @@ static void yellowfin_error(struct net_device *dev, int intr_status);
 static int yellowfin_close(struct net_device *dev);
 static struct net_device_stats *yellowfin_get_stats(struct net_device *dev);
 static void set_rx_mode(struct net_device *dev);
-static struct ethtool_ops ethtool_ops;
+static const struct ethtool_ops ethtool_ops;
 
 
 static int __devinit yellowfin_init_one(struct pci_dev *pdev,
@@ -1352,7 +1352,7 @@ static void yellowfin_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo
         strcpy(info->bus_info, pci_name(np->pci_dev));
 }
 
-static struct ethtool_ops ethtool_ops = {
+static const struct ethtool_ops ethtool_ops = {
         .get_drvinfo = yellowfin_get_drvinfo
 };