- set max_mtu in wil6210 driver
- set max_mtu in atmel driver
- set min/max_mtu in cisco airo driver, remove airo_change_mtu
- set min/max_mtu in ipw2100/ipw2200 drivers, remove libipw_change_mtu
- set min/max_mtu in p80211netdev, remove wlan_change_mtu
- set min/max_mtu in net/mac80211/iface.c and remove ieee80211_change_mtu
- set min/max_mtu in wimax/i2400m and remove i2400m_change_mtu
- set min/max_mtu in intersil/hostap and remove prism2_change_mtu
- set min/max_mtu in intersil/orinoco
- set min/max_mtu in tty/n_gsm and remove gsm_change_mtu
CC: netdev@xxxxxxxxxxxxxxx
CC: linux-wireless@xxxxxxxxxxxxxxx
CC: Maya Erez <qca_merez@xxxxxxxxxxxxxxxx>
CC: Simon Kelley <simon@xxxxxxxxxxxxxxxxx>
CC: Stanislav Yakovlev <stas.yakovlev@xxxxxxxxx>
CC: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
CC: Inaky Perez-Gonzalez <inaky.perez-gonzalez@xxxxxxxxx>
Signed-off-by: Jarod Wilson <jarod@xxxxxxxxxx>
---
drivers/net/wimax/i2400m/netdev.c | 22 ++--------------------
drivers/net/wireless/ath/wil6210/netdev.c | 17 +----------------
drivers/net/wireless/atmel/atmel.c | 13 ++++---------
drivers/net/wireless/cisco/airo.c | 14 +++-----------
drivers/net/wireless/intel/ipw2x00/ipw2100.c | 3 ++-
drivers/net/wireless/intel/ipw2x00/ipw2200.c | 8 ++++++--
drivers/net/wireless/intel/ipw2x00/libipw.h | 1 -
drivers/net/wireless/intel/ipw2x00/libipw_module.c | 9 ---------
drivers/net/wireless/intersil/hostap/hostap_main.c | 15 ++-------------
drivers/net/wireless/intersil/orinoco/main.c | 6 +++---
drivers/staging/wlan-ng/p80211netdev.c | 18 +++++-------------
drivers/tty/n_gsm.c | 12 ++----------
net/mac80211/iface.c | 15 ++++-----------
13 files changed, 34 insertions(+), 119 deletions(-)
diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c
index bb74f4b..7f64e74 100644
--- a/drivers/net/wimax/i2400m/netdev.c
+++ b/drivers/net/wimax/i2400m/netdev.c
@@ -395,25 +395,6 @@ netdev_tx_t i2400m_hard_start_xmit(struct sk_buff *skb,
static
-int i2400m_change_mtu(struct net_device *net_dev, int new_mtu)
-{
- int result;
- struct i2400m *i2400m = net_dev_to_i2400m(net_dev);
- struct device *dev = i2400m_dev(i2400m);
-
- if (new_mtu >= I2400M_MAX_MTU) {
- dev_err(dev, "Cannot change MTU to %d (max is %d)\n",
- new_mtu, I2400M_MAX_MTU);
- result = -EINVAL;
- } else {
- net_dev->mtu = new_mtu;
- result = 0;
- }
- return result;
-}
-
-
-static
void i2400m_tx_timeout(struct net_device *net_dev)
{
/*
@@ -590,7 +571,6 @@ static const struct net_device_ops i2400m_netdev_ops = {
.ndo_stop = i2400m_stop,
.ndo_start_xmit = i2400m_hard_start_xmit,
.ndo_tx_timeout = i2400m_tx_timeout,
- .ndo_change_mtu = i2400m_change_mtu,
};
static void i2400m_get_drvinfo(struct net_device *net_dev,
@@ -621,6 +601,8 @@ void i2400m_netdev_setup(struct net_device *net_dev)
d_fnstart(3, NULL, "(net_dev %p)\n", net_dev);
ether_setup(net_dev);
net_dev->mtu = I2400M_MAX_MTU;
+ net_dev->min_mtu = 0;
+ net_dev->max_mtu = I2400M_MAX_MTU;
net_dev->tx_queue_len = I2400M_TX_QLEN;
net_dev->features =
NETIF_F_VLAN_CHALLENGED
diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c
index 61de5e9..d18372c 100644
--- a/drivers/net/wireless/ath/wil6210/netdev.c
+++ b/drivers/net/wireless/ath/wil6210/netdev.c
@@ -41,21 +41,6 @@ static int wil_stop(struct net_device *ndev)
return wil_down(wil);
}
-static int wil_change_mtu(struct net_device *ndev, int new_mtu)
-{
- struct wil6210_priv *wil = ndev_to_wil(ndev);
-
- if (new_mtu < 68 || new_mtu > mtu_max) {
- wil_err(wil, "invalid MTU %d\n", new_mtu);
- return -EINVAL;
- }
-
- wil_dbg_misc(wil, "change MTU %d -> %d\n", ndev->mtu, new_mtu);
- ndev->mtu = new_mtu;
-
- return 0;
-}
-
static int wil_do_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd)
{
struct wil6210_priv *wil = ndev_to_wil(ndev);
@@ -69,7 +54,6 @@ static const struct net_device_ops wil_netdev_ops = {
.ndo_start_xmit = wil_start_xmit,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
- .ndo_change_mtu = wil_change_mtu,
.ndo_do_ioctl = wil_do_ioctl,
};
@@ -126,6 +110,7 @@ static int wil6210_netdev_poll_tx(struct napi_struct *napi, int budget)
static void wil_dev_setup(struct net_device *dev)
{
ether_setup(dev);
+ dev->max_mtu = mtu_max;
dev->tx_queue_len = WIL_TX_Q_LEN_DEFAULT;
}
diff --git a/drivers/net/wireless/atmel/atmel.c b/drivers/net/wireless/atmel/atmel.c
index bf2e9a0..eb92d5a 100644
--- a/drivers/net/wireless/atmel/atmel.c
+++ b/drivers/net/wireless/atmel/atmel.c
@@ -1295,14 +1295,6 @@ static struct iw_statistics *atmel_get_wireless_stats(struct net_device *dev)
return &priv->wstats;
}
-static int atmel_change_mtu(struct net_device *dev, int new_mtu)
-{
- if ((new_mtu < 68) || (new_mtu > 2312))
- return -EINVAL;
- dev->mtu = new_mtu;
- return 0;
-}
-
static int atmel_set_mac_address(struct net_device *dev, void *p)
{
struct sockaddr *addr = p;
@@ -1506,7 +1498,6 @@ static const struct file_operations atmel_proc_fops = {
static const struct net_device_ops atmel_netdev_ops = {
.ndo_open = atmel_open,
.ndo_stop = atmel_close,
- .ndo_change_mtu = atmel_change_mtu,
.ndo_set_mac_address = atmel_set_mac_address,
.ndo_start_xmit = start_tx,
.ndo_do_ioctl = atmel_ioctl,
@@ -1600,6 +1591,10 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port,
dev->irq = irq;
dev->base_addr = port;
+ /* MTU range: 68 - 2312 */
+ dev->min_mtu = 68;
+ dev->max_mtu = MAX_WIRELESS_BODY - ETH_FCS_LEN;
+
SET_NETDEV_DEV(dev, sys_dev);
if ((rc = request_irq(dev->irq, service_interrupt, IRQF_SHARED, dev->name, dev))) {
diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c
index 69b826d..4b04045 100644
--- a/drivers/net/wireless/cisco/airo.c
+++ b/drivers/net/wireless/cisco/airo.c
@@ -2329,14 +2329,6 @@ static int airo_set_mac_address(struct net_device *dev, void *p)
return 0;
}
-static int airo_change_mtu(struct net_device *dev, int new_mtu)
-{
- if ((new_mtu < 68) || (new_mtu > 2400))
- return -EINVAL;
- dev->mtu = new_mtu;
- return 0;
-}
-
static LIST_HEAD(airo_devices);
static void add_airo_dev(struct airo_info *ai)
@@ -2656,7 +2648,6 @@ static const struct net_device_ops airo11_netdev_ops = {
.ndo_get_stats = airo_get_stats,
.ndo_set_mac_address = airo_set_mac_address,
.ndo_do_ioctl = airo_ioctl,
- .ndo_change_mtu = airo_change_mtu,
};
static void wifi_setup(struct net_device *dev)
@@ -2668,6 +2659,8 @@ static void wifi_setup(struct net_device *dev)
dev->type = ARPHRD_IEEE80211;
dev->hard_header_len = ETH_HLEN;
dev->mtu = AIRO_DEF_MTU;
+ dev->min_mtu = 68;
+ dev->max_mtu = MIC_MSGLEN_MAX;
dev->addr_len = ETH_ALEN;
dev->tx_queue_len = 100;
@@ -2754,7 +2747,6 @@ static const struct net_device_ops airo_netdev_ops = {
.ndo_set_rx_mode = airo_set_multicast_list,
.ndo_set_mac_address = airo_set_mac_address,
.ndo_do_ioctl = airo_ioctl,
- .ndo_change_mtu = airo_change_mtu,
.ndo_validate_addr = eth_validate_addr,
};
@@ -2766,7 +2758,6 @@ static const struct net_device_ops mpi_netdev_ops = {
.ndo_set_rx_mode = airo_set_multicast_list,
.ndo_set_mac_address = airo_set_mac_address,
.ndo_do_ioctl = airo_ioctl,
- .ndo_change_mtu = airo_change_mtu,
.ndo_validate_addr = eth_validate_addr,
};
@@ -2822,6 +2813,7 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
dev->irq = irq;
dev->base_addr = port;
dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+ dev->max_mtu = MIC_MSGLEN_MAX;
SET_NETDEV_DEV(dev, dmdev);
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
index bfa542c..6417609 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
@@ -6035,7 +6035,6 @@ static const struct net_device_ops ipw2100_netdev_ops = {
.ndo_open = ipw2100_open,
.ndo_stop = ipw2100_close,
.ndo_start_xmit = libipw_xmit,
- .ndo_change_mtu = libipw_change_mtu,
.ndo_tx_timeout = ipw2100_tx_timeout,
.ndo_set_mac_address = ipw2100_set_address,
.ndo_validate_addr = eth_validate_addr,
@@ -6071,6 +6070,8 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
dev->wireless_data = &priv->wireless_data;
dev->watchdog_timeo = 3 * HZ;
dev->irq = 0;
+ dev->min_mtu = 68;
+ dev->max_mtu = LIBIPW_DATA_LEN;
/* NOTE: We don't use the wireless_handlers hook
* in dev as the system will start throwing WX requests
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
index bfd6861..ef9af8a 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
@@ -11561,7 +11561,6 @@ static const struct net_device_ops ipw_prom_netdev_ops = {
.ndo_open = ipw_prom_open,
.ndo_stop = ipw_prom_stop,
.ndo_start_xmit = ipw_prom_hard_start_xmit,
- .ndo_change_mtu = libipw_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
@@ -11587,6 +11586,9 @@ static int ipw_prom_alloc(struct ipw_priv *priv)
priv->prom_net_dev->type = ARPHRD_IEEE80211_RADIOTAP;
priv->prom_net_dev->netdev_ops = &ipw_prom_netdev_ops;
+ priv->prom_net_dev->min_mtu = 68;
+ priv->prom_net_dev->max_mtu = LIBIPW_DATA_LEN;
+
priv->prom_priv->ieee->iw_mode = IW_MODE_MONITOR;
SET_NETDEV_DEV(priv->prom_net_dev, &priv->pci_dev->dev);
@@ -11619,7 +11621,6 @@ static const struct net_device_ops ipw_netdev_ops = {
.ndo_set_rx_mode = ipw_net_set_multicast_list,
.ndo_set_mac_address = ipw_net_set_mac_address,
.ndo_start_xmit = libipw_xmit,
- .ndo_change_mtu = libipw_change_mtu,
.ndo_validate_addr = eth_validate_addr,
};
@@ -11729,6 +11730,9 @@ static int ipw_pci_probe(struct pci_dev *pdev,
net_dev->wireless_handlers = &ipw_wx_handler_def;
net_dev->ethtool_ops = &ipw_ethtool_ops;
+ net_dev->min_mtu = 68;
+ net_dev->max_mtu = LIBIPW_DATA_LEN;
+
err = sysfs_create_group(&pdev->dev.kobj, &ipw_attribute_group);
if (err) {
IPW_ERROR("failed to create sysfs device attributes\n");
diff --git a/drivers/net/wireless/intel/ipw2x00/libipw.h b/drivers/net/wireless/intel/ipw2x00/libipw.h
index b057161..b513551 100644
--- a/drivers/net/wireless/intel/ipw2x00/libipw.h
+++ b/drivers/net/wireless/intel/ipw2x00/libipw.h
@@ -948,7 +948,6 @@ static inline int libipw_is_cck_rate(u8 rate)
/* libipw.c */
void free_libipw(struct net_device *dev, int monitor);
struct net_device *alloc_libipw(int sizeof_priv, int monitor);
-int libipw_change_mtu(struct net_device *dev, int new_mtu);
void libipw_networks_age(struct libipw_device *ieee, unsigned long age_secs);
diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_module.c b/drivers/net/wireless/intel/ipw2x00/libipw_module.c
index 60f2874..2332075 100644
--- a/drivers/net/wireless/intel/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_module.c
@@ -118,15 +118,6 @@ static void libipw_networks_initialize(struct libipw_device *ieee)
&ieee->network_free_list);
}
-int libipw_change_mtu(struct net_device *dev, int new_mtu)
-{
- if ((new_mtu < 68) || (new_mtu > LIBIPW_DATA_LEN))
- return -EINVAL;
- dev->mtu = new_mtu;
- return 0;
-}
-EXPORT_SYMBOL(libipw_change_mtu);
-
struct net_device *alloc_libipw(int sizeof_priv, int monitor)
{
struct libipw_device *ieee;
diff --git a/drivers/net/wireless/intersil/hostap/hostap_main.c b/drivers/net/wireless/intersil/hostap/hostap_main.c
index 80d4228..1a16b8c 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_main.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_main.c
@@ -765,16 +765,6 @@ static void hostap_set_multicast_list(struct net_device *dev)
}
-static int prism2_change_mtu(struct net_device *dev, int new_mtu)
-{
- if (new_mtu < PRISM2_MIN_MTU || new_mtu > PRISM2_MAX_MTU)
- return -EINVAL;
-
- dev->mtu = new_mtu;
- return 0;
-}
-
-
static void prism2_tx_timeout(struct net_device *dev)
{
struct hostap_interface *iface;
@@ -813,7 +803,6 @@ static const struct net_device_ops hostap_netdev_ops = {
.ndo_do_ioctl = hostap_ioctl,
.ndo_set_mac_address = prism2_set_mac_address,
.ndo_set_rx_mode = hostap_set_multicast_list,
- .ndo_change_mtu = prism2_change_mtu,
.ndo_tx_timeout = prism2_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
};
@@ -826,7 +815,6 @@ static const struct net_device_ops hostap_mgmt_netdev_ops = {
.ndo_do_ioctl = hostap_ioctl,
.ndo_set_mac_address = prism2_set_mac_address,
.ndo_set_rx_mode = hostap_set_multicast_list,
- .ndo_change_mtu = prism2_change_mtu,
.ndo_tx_timeout = prism2_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
};
@@ -839,7 +827,6 @@ static const struct net_device_ops hostap_master_ops = {
.ndo_do_ioctl = hostap_ioctl,
.ndo_set_mac_address = prism2_set_mac_address,
.ndo_set_rx_mode = hostap_set_multicast_list,
- .ndo_change_mtu = prism2_change_mtu,
.ndo_tx_timeout = prism2_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
};
@@ -851,6 +838,8 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local,
iface = netdev_priv(dev);
ether_setup(dev);
+ dev->min_mtu = PRISM2_MIN_MTU;
+ dev->max_mtu = PRISM2_MAX_MTU;
dev->priv_flags &= ~IFF_TX_SKB_SHARING;
/* kernel callbacks */
diff --git a/drivers/net/wireless/intersil/orinoco/main.c b/drivers/net/wireless/intersil/orinoco/main.c
index 7afe200..9d96b7c 100644
--- a/drivers/net/wireless/intersil/orinoco/main.c
+++ b/drivers/net/wireless/intersil/orinoco/main.c
@@ -322,9 +322,6 @@ int orinoco_change_mtu(struct net_device *dev, int new_mtu)
{
struct orinoco_private *priv = ndev_priv(dev);
- if ((new_mtu < ORINOCO_MIN_MTU) || (new_mtu > ORINOCO_MAX_MTU))
- return -EINVAL;
-
/* MTU + encapsulation + header length */
if ((new_mtu + ENCAPS_OVERHEAD + sizeof(struct ieee80211_hdr)) >
(priv->nicbuf_size - ETH_HLEN))
@@ -2288,6 +2285,9 @@ int orinoco_if_add(struct orinoco_private *priv,
dev->base_addr = base_addr;
dev->irq = irq;
+ dev->min_mtu = ORINOCO_MIN_MTU;
+ dev->max_mtu = ORINOCO_MAX_MTU;
+
SET_NETDEV_DEV(dev, priv->dev);
ret = register_netdev(dev);
if (ret)
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 825a63a..4762d38 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -669,18 +669,6 @@ static int p80211knetdev_set_mac_address(struct net_device *dev, void *addr)
return result;
}
-static int wlan_change_mtu(struct net_device *dev, int new_mtu)
-{
- /* 2312 is max 802.11 payload, 20 is overhead, (ether + llc +snap)
- and another 8 for wep. */
- if ((new_mtu < 68) || (new_mtu > (2312 - 20 - 8)))
- return -EINVAL;
-
- dev->mtu = new_mtu;
-
- return 0;
-}
-
static const struct net_device_ops p80211_netdev_ops = {
.ndo_init = p80211knetdev_init,
.ndo_open = p80211knetdev_open,
@@ -690,7 +678,6 @@ static const struct net_device_ops p80211_netdev_ops = {
.ndo_do_ioctl = p80211knetdev_do_ioctl,
.ndo_set_mac_address = p80211knetdev_set_mac_address,
.ndo_tx_timeout = p80211knetdev_tx_timeout,
- .ndo_change_mtu = wlan_change_mtu,
.ndo_validate_addr = eth_validate_addr,
};
@@ -756,6 +743,11 @@ int wlan_setup(struct wlandevice *wlandev, struct device *physdev)
wdev->wiphy = wiphy;
wdev->iftype = NL80211_IFTYPE_STATION;
netdev->ieee80211_ptr = wdev;
+ netdev->min_mtu = 68;
+ /* 2312 is max 802.11 payload, 20 is overhead,
+ * (ether + llc + snap) and another 8 for wep.
+ */
+ netdev->max_mtu = (2312 - 20 - 8);
netif_stop_queue(netdev);
netif_carrier_off(netdev);
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 54cab59..f3932ba 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -2711,15 +2711,6 @@ static void gsm_mux_rx_netchar(struct gsm_dlci *dlci,
return;
}
-static int gsm_change_mtu(struct net_device *net, int new_mtu)
-{
- struct gsm_mux_net *mux_net = netdev_priv(net);
- if ((new_mtu < 8) || (new_mtu > mux_net->dlci->gsm->mtu))
- return -EINVAL;
- net->mtu = new_mtu;
- return 0;
-}
-
static void gsm_mux_net_init(struct net_device *net)
{
static const struct net_device_ops gsm_netdev_ops = {
@@ -2728,7 +2719,6 @@ static void gsm_mux_net_init(struct net_device *net)
.ndo_start_xmit = gsm_mux_net_start_xmit,
.ndo_tx_timeout = gsm_mux_net_tx_timeout,
.ndo_get_stats = gsm_mux_net_get_stats,
- .ndo_change_mtu = gsm_change_mtu,
};
net->netdev_ops = &gsm_netdev_ops;
@@ -2787,6 +2777,8 @@ static int gsm_create_network(struct gsm_dlci *dlci, struct gsm_netconfig *nc)
return -ENOMEM;
}
net->mtu = dlci->gsm->mtu;
+ net->min_mtu = 8;
+ net->max_mtu = dlci->gsm->mtu;
mux_net = netdev_priv(net);
mux_net->dlci = dlci;
kref_init(&mux_net->ref);
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 638ec07..73e6a8f 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -150,15 +150,6 @@ void ieee80211_recalc_idle(struct ieee80211_local *local)
ieee80211_hw_config(local, change);
}
-static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
-{
- if (new_mtu < 256 || new_mtu > IEEE80211_MAX_DATA_LEN)
- return -EINVAL;
-
- dev->mtu = new_mtu;
- return 0;
-}
-
static int ieee80211_verify_mac(struct ieee80211_sub_if_data *sdata, u8 *addr,
bool check_dup)
{
@@ -1166,7 +1157,6 @@ static const struct net_device_ops ieee80211_dataif_ops = {
.ndo_uninit = ieee80211_uninit,
.ndo_start_xmit = ieee80211_subif_start_xmit,
.ndo_set_rx_mode = ieee80211_set_multicast_list,
- .ndo_change_mtu = ieee80211_change_mtu,
.ndo_set_mac_address = ieee80211_change_mac,
.ndo_select_queue = ieee80211_netdev_select_queue,
.ndo_get_stats64 = ieee80211_get_stats64,
@@ -1200,7 +1190,6 @@ static const struct net_device_ops ieee80211_monitorif_ops = {
.ndo_uninit = ieee80211_uninit,
.ndo_start_xmit = ieee80211_monitor_start_xmit,
.ndo_set_rx_mode = ieee80211_set_multicast_list,
- .ndo_change_mtu = ieee80211_change_mtu,
.ndo_set_mac_address = ieee80211_change_mac,
.ndo_select_queue = ieee80211_monitor_select_queue,
.ndo_get_stats64 = ieee80211_get_stats64,
@@ -1884,6 +1873,10 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
netdev_set_default_ethtool_ops(ndev, &ieee80211_ethtool_ops);
+ /* MTU range: 256 - 2304 */
+ ndev->min_mtu = 256;
+ ndev->max_mtu = IEEE80211_MAX_DATA_LEN;
+
ret = register_netdevice(ndev);
if (ret) {
ieee80211_if_free(ndev);
--
2.10.0
