diff options
| -rw-r--r-- | drivers/staging/rtl8192su/r8192U_core.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c index 4da9f48e289..473131dcd68 100644 --- a/drivers/staging/rtl8192su/r8192U_core.c +++ b/drivers/staging/rtl8192su/r8192U_core.c @@ -25,6 +25,7 @@ */ #include <linux/vmalloc.h> +#include <linux/notifier.h> #undef LOOP_TEST #undef DUMP_RX @@ -160,6 +161,8 @@ MODULE_PARM_DESC(channels," Channel bitmask for specific locales. NYI"); static int __devinit rtl8192_usb_probe(struct usb_interface *intf, const struct usb_device_id *id); static void __devexit rtl8192_usb_disconnect(struct usb_interface *intf); +static const struct net_device_ops rtl8192_netdev_ops; +static struct notifier_block proc_netdev_notifier; static struct usb_driver rtl8192_usb_driver = { .name = RTL819xU_MODULE_NAME, /* Driver name */ @@ -961,14 +964,22 @@ static int proc_get_stats_rx(char *page, char **start, int rtl8192_proc_module_init(void) { + int ret; + RT_TRACE(COMP_INIT, "Initializing proc filesystem"); rtl8192_proc=create_proc_entry(RTL819xU_MODULE_NAME, S_IFDIR, init_net.proc_net); - return rtl8192_proc ? 0 : -ENOMEM; + if (!rtl8192_proc) + return -ENOMEM; + ret = register_netdevice_notifier(&proc_netdev_notifier); + if (ret) + remove_proc_entry(RTL819xU_MODULE_NAME, init_net.proc_net); + return ret; } void rtl8192_proc_module_remove(void) { + unregister_netdevice_notifier(&proc_netdev_notifier); remove_proc_entry(RTL819xU_MODULE_NAME, init_net.proc_net); } @@ -996,8 +1007,7 @@ void rtl8192_proc_remove_one(struct net_device *dev) remove_proc_entry("registers-e", priv->dir_dev); // remove_proc_entry("cck-registers",priv->dir_dev); // remove_proc_entry("ofdm-registers",priv->dir_dev); - //remove_proc_entry(dev->name, rtl8192_proc); - remove_proc_entry("wlan0", rtl8192_proc); + remove_proc_entry(priv->dir_dev->name, rtl8192_proc); priv->dir_dev = NULL; } } @@ -1114,6 +1124,25 @@ void rtl8192_proc_init_one(struct net_device *dev) dev->name); } } + +static int proc_netdev_event(struct notifier_block *this, + unsigned long event, void *ptr) +{ + struct net_device *net_dev = ptr; + + if (net_dev->netdev_ops == &rtl8192_netdev_ops && + event == NETDEV_CHANGENAME) { + rtl8192_proc_remove_one(net_dev); + rtl8192_proc_init_one(net_dev); + } + + return NOTIFY_DONE; +} + +static struct notifier_block proc_netdev_notifier = { + .notifier_call = proc_netdev_event, +}; + /**************************************************************************** -----------------------------MISC STUFF------------------------- *****************************************************************************/ |