From: Johannes Berg <johannes.berg@xxxxxxxxx> Given the previous patches, we no longer need the struct iw_public_data etc., it's only used by the old Intel drivers (and ps3_gelic creates it but then doesn't use it). Remove all of that, including the pointer in struct net_device. Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> --- .../networking/net_cachelines/net_device.rst | 1 - .../net/ethernet/toshiba/ps3_gelic_wireless.c | 1 - .../net/ethernet/toshiba/ps3_gelic_wireless.h | 1 - drivers/net/wireless/intel/ipw2x00/ipw2100.c | 2 -- drivers/net/wireless/intel/ipw2x00/ipw2100.h | 2 -- drivers/net/wireless/intel/ipw2x00/ipw2200.c | 1 - drivers/net/wireless/intel/ipw2x00/ipw2200.h | 2 -- .../net/wireless/intel/ipw2x00/libipw_spy.c | 7 ++++--- include/linux/netdevice.h | 2 -- include/net/iw_handler.h | 18 ------------------ 10 files changed, 4 insertions(+), 33 deletions(-) diff --git a/Documentation/networking/net_cachelines/net_device.rst b/Documentation/networking/net_cachelines/net_device.rst index 22b07c814f4a..b7d1d4c7a1ab 100644 --- a/Documentation/networking/net_cachelines/net_device.rst +++ b/Documentation/networking/net_cachelines/net_device.rst @@ -51,7 +51,6 @@ struct_net_device_core_stats* core_stats atomic_t carrier_up_count atomic_t carrier_down_count struct_iw_handler_def* wireless_handlers -struct_iw_public_data* wireless_data struct_ethtool_ops* ethtool_ops struct_l3mdev_ops* l3mdev_ops struct_ndisc_ops* ndisc_ops diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c index 44488c153ea2..4fbe4b7cd12a 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c +++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c @@ -2566,7 +2566,6 @@ static void gelic_wl_setup_netdev_ops(struct net_device *netdev) netdev->ethtool_ops = &gelic_wl_ethtool_ops; netdev->netdev_ops = &gelic_wl_netdevice_ops; - netdev->wireless_data = &wl->wireless_data; netdev->wireless_handlers = &gelic_wl_wext_handler_def; } diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h index 1f203d1ae8db..dbabf538e10a 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h +++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h @@ -276,7 +276,6 @@ struct gelic_wl_info { u8 active_bssid[ETH_ALEN]; /* associated bssid */ unsigned int essid_len; - struct iw_public_data wireless_data; struct iw_statistics iwstat; }; diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c index a89e06c1b8ee..15bf35f2de2a 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c @@ -6022,8 +6022,6 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev, dev->netdev_ops = &ipw2100_netdev_ops; dev->ethtool_ops = &ipw2100_ethtool_ops; dev->wireless_handlers = &ipw2100_wx_handler_def; - priv->wireless_data.libipw = priv->ieee; - dev->wireless_data = &priv->wireless_data; dev->watchdog_timeo = 3 * HZ; dev->irq = 0; dev->min_mtu = 68; diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.h b/drivers/net/wireless/intel/ipw2x00/ipw2100.h index b34085ade3aa..6f81f509b9cb 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2100.h +++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.h @@ -554,8 +554,6 @@ struct ipw2100_priv { struct net_device *net_dev; struct iw_statistics wstats; - struct iw_public_data wireless_data; - struct tasklet_struct irq_tasklet; struct delayed_work reset_work; diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c index c0e9d2109e34..be1d971b3d32 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c @@ -11645,7 +11645,6 @@ static int ipw_pci_probe(struct pci_dev *pdev, net_dev->netdev_ops = &ipw_netdev_ops; priv->ieee->spy_enabled = true; - net_dev->wireless_data = &priv->wireless_data; net_dev->wireless_handlers = &ipw_wx_handler_def; net_dev->ethtool_ops = &ipw_ethtool_ops; diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.h b/drivers/net/wireless/intel/ipw2x00/ipw2200.h index 46f119123b49..d3db54e6d37c 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2200.h +++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.h @@ -1274,8 +1274,6 @@ struct ipw_priv { struct iw_statistics wstats; - struct iw_public_data wireless_data; - int user_requested_scan; u8 direct_scan_ssid[IW_ESSID_MAX_SIZE]; u8 direct_scan_ssid_len; diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_spy.c b/drivers/net/wireless/intel/ipw2x00/libipw_spy.c index 979aeb10aeeb..ba876e92f7f6 100644 --- a/drivers/net/wireless/intel/ipw2x00/libipw_spy.c +++ b/drivers/net/wireless/intel/ipw2x00/libipw_spy.c @@ -18,9 +18,10 @@ static struct iw_spy_data *get_spydata(struct net_device *dev) { - if (dev->wireless_data && dev->wireless_data->libipw && - dev->wireless_data->libipw->spy_enabled) - return &dev->wireless_data->libipw->spy_data; + struct libipw_device *ieee = netdev_priv(dev); + + if (ieee->spy_enabled) + return &ieee->spy_data; return NULL; } diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index e87b5e488325..f0abed1e6e45 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1773,7 +1773,6 @@ enum netdev_reg_state { * @wireless_handlers: List of functions to handle Wireless Extensions, * instead of ioctl, * see <net/iw_handler.h> for details. - * @wireless_data: Instance data managed by the core of wireless extensions * * @netdev_ops: Includes several pointers to callbacks, * if one wants to override the ndo_*() functions @@ -2150,7 +2149,6 @@ struct net_device { #ifdef CONFIG_WIRELESS_EXT const struct iw_handler_def *wireless_handlers; - struct iw_public_data *wireless_data; #endif const struct ethtool_ops *ethtool_ops; #ifdef CONFIG_NET_L3_MASTER_DEV diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h index a7b502958d27..fc44fcca1d5c 100644 --- a/include/net/iw_handler.h +++ b/include/net/iw_handler.h @@ -404,24 +404,6 @@ struct iw_spy_data { u_char spy_thr_under[IW_MAX_SPY]; }; -/* --------------------- DEVICE WIRELESS DATA --------------------- */ -/* - * This is all the wireless data specific to a device instance that - * is managed by the core of Wireless Extensions or the 802.11 layer. - * We only keep pointer to those structures, so that a driver is free - * to share them between instances. - * This structure should be initialised before registering the device. - * Access to this data follow the same rules as any other struct net_device - * data (i.e. valid as long as struct net_device exist, same locking rules). - */ -/* Forward declaration */ -struct libipw_device; -/* The struct */ -struct iw_public_data { - /* Legacy structure managed by the ipw2x00-specific IEEE 802.11 layer */ - struct libipw_device * libipw; -}; - /**************************** PROTOTYPES ****************************/ /* * Functions part of the Wireless Extensions (defined in net/wireless/wext-core.c). -- 2.46.2