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ipw2100: Fix order of device registration

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Currently cfg80211 fails to create a "phy80211" symlink in sysfs from
the net device to the wiphy device.  The latter needs to be registered
first.

Compile-tested only.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ben Hutchings 2012-01-22 03:11:12 +00:00 committed by John W. Linville
parent b4050790d0
commit e19d8baf8c
1 changed files with 13 additions and 11 deletions
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24
drivers/net/wireless/ipw2x00/ipw2100.c
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@ -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 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
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);