diff options
| author |   Jarod Wilson <jarod@redhat.com> | 2016-10-20 13:55:18 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-10-20 14:51:08 -0400 |
| commit | 9c22b4a34eddbaa5b5243c8cd27e31aa36e676e1 (patch) | |
| tree | 5b7a93ac7d007a60e22f3c01ce52374f046b7826 /drivers/net/wimax | |
| parent | net: use core MTU range checking in USB NIC drivers (diff) | |
| download | linux-dev-9c22b4a34eddbaa5b5243c8cd27e31aa36e676e1.tar.xz linux-dev-9c22b4a34eddbaa5b5243c8cd27e31aa36e676e1.zip | |
net: use core MTU range checking in wireless drivers
- 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@vger.kernel.org
CC: linux-wireless@vger.kernel.org
CC: Maya Erez <qca_merez@qca.qualcomm.com>
CC: Simon Kelley <simon@thekelleys.org.uk>
CC: Stanislav Yakovlev <stas.yakovlev@gmail.com>
CC: Johannes Berg <johannes@sipsolutions.net>
CC: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wimax')
| -rw-r--r-- | drivers/net/wimax/i2400m/netdev.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c index bb74f4b9a02f..7f64e74d746b 100644 --- a/drivers/net/wimax/i2400m/netdev.c +++ b/drivers/net/wimax/i2400m/netdev.c @@ -395,25 +395,6 @@ drop: 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 |