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authorDavid S. Miller <davem@davemloft.net>2012-05-14 18:00:48 -0400
committerDavid S. Miller <davem@davemloft.net>2012-05-14 18:00:48 -0400
commitc597f6653d5734c11b1e3217c7619a37e96e5a1f (patch)
tree2c24b46bbe265f3284dcec0a001f7af498794964 /drivers/net/wireless/ipw2x00
parent669d67bf777def468970f2dcba1537edf3b2d329 (diff)
parent341352d13dae752610342923c53ebe461624ee2c (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
Diffstat (limited to 'drivers/net/wireless/ipw2x00')
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2100.c24
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2200.c44
2 files changed, 31 insertions, 37 deletions
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index c72136c07774..9cfae0c08707 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -1963,10 +1963,8 @@ static int ipw2100_wdev_init(struct net_device *dev)
wdev->wiphy->n_cipher_suites = ARRAY_SIZE(ipw_cipher_suites);
set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev);
- if (wiphy_register(wdev->wiphy)) {
- ipw2100_down(priv);
+ if (wiphy_register(wdev->wiphy))
return -EIO;
- }
return 0;
}
@@ -6331,6 +6329,11 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
printk(KERN_INFO DRV_NAME
": Detected Intel PRO/Wireless 2100 Network Connection\n");
+ err = ipw2100_wdev_init(dev);
+ if (err)
+ goto fail;
+ registered = 1;
+
/* Bring up the interface. Pre 0.46, after we registered the
* network device we would call ipw2100_up. This introduced a race
* condition with newer hotplug configurations (network was coming
@@ -6347,11 +6350,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
"Error calling register_netdev.\n");
goto fail;
}
- registered = 1;
-
- err = ipw2100_wdev_init(dev);
- if (err)
- goto fail;
+ registered = 2;
mutex_lock(&priv->action_mutex);
@@ -6390,13 +6389,16 @@ out:
fail_unlock:
mutex_unlock(&priv->action_mutex);
- wiphy_unregister(priv->ieee->wdev.wiphy);
- kfree(priv->ieee->bg_band.channels);
fail:
if (dev) {
- if (registered)
+ if (registered >= 2)
unregister_netdev(dev);
+ if (registered) {
+ wiphy_unregister(priv->ieee->wdev.wiphy);
+ kfree(priv->ieee->bg_band.channels);
+ }
+
ipw2100_hw_stop_adapter(priv);
ipw2100_disable_interrupts(priv);
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index b3707dadad15..0036737fe8e3 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -11443,20 +11443,6 @@ static void ipw_bg_down(struct work_struct *work)
mutex_unlock(&priv->mutex);
}
-/* Called by register_netdev() */
-static int ipw_net_init(struct net_device *dev)
-{
- int rc = 0;
- struct ipw_priv *priv = libipw_priv(dev);
-
- mutex_lock(&priv->mutex);
- if (ipw_up(priv))
- rc = -EIO;
- mutex_unlock(&priv->mutex);
-
- return rc;
-}
-
static int ipw_wdev_init(struct net_device *dev)
{
int i, rc = 0;
@@ -11725,7 +11711,6 @@ static void ipw_prom_free(struct ipw_priv *priv)
#endif
static const struct net_device_ops ipw_netdev_ops = {
- .ndo_init = ipw_net_init,
.ndo_open = ipw_net_open,
.ndo_stop = ipw_net_stop,
.ndo_set_rx_mode = ipw_net_set_multicast_list,
@@ -11848,17 +11833,24 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
goto out_release_irq;
}
- mutex_unlock(&priv->mutex);
- err = register_netdev(net_dev);
- if (err) {
- IPW_ERROR("failed to register network device\n");
+ if (ipw_up(priv)) {
+ mutex_unlock(&priv->mutex);
+ err = -EIO;
goto out_remove_sysfs;
}
+ mutex_unlock(&priv->mutex);
+
err = ipw_wdev_init(net_dev);
if (err) {
IPW_ERROR("failed to register wireless device\n");
- goto out_unregister_netdev;
+ goto out_remove_sysfs;
+ }
+
+ err = register_netdev(net_dev);
+ if (err) {
+ IPW_ERROR("failed to register network device\n");
+ goto out_unregister_wiphy;
}
#ifdef CONFIG_IPW2200_PROMISCUOUS
@@ -11867,10 +11859,8 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
if (err) {
IPW_ERROR("Failed to register promiscuous network "
"device (error %d).\n", err);
- wiphy_unregister(priv->ieee->wdev.wiphy);
- kfree(priv->ieee->a_band.channels);
- kfree(priv->ieee->bg_band.channels);
- goto out_unregister_netdev;
+ unregister_netdev(priv->net_dev);
+ goto out_unregister_wiphy;
}
}
#endif
@@ -11882,8 +11872,10 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
return 0;
- out_unregister_netdev:
- unregister_netdev(priv->net_dev);
+ out_unregister_wiphy:
+ wiphy_unregister(priv->ieee->wdev.wiphy);
+ kfree(priv->ieee->a_band.channels);
+ kfree(priv->ieee->bg_band.channels);
out_remove_sysfs:
sysfs_remove_group(&pdev->dev.kobj, &ipw_attribute_group);
out_release_irq: