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ipw2200: fix oops on missing firmware

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For non-monitor interfaces, the syntax for alloc_ieee80211/free_80211
is wrong. Because alloc_ieee80211 only creates (wiphy_new) a wiphy, but
free_80211() does wiphy_unregister() also. This is only correct when
the later wiphy_register() is called successfully, which apparently
is not the case for your fw doesn't exist one.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Zhu Yi
2009-10-15 14:50:28 +08:00
committed by John W. Linville
parent 63ca2d74ea
commit e6c5fc53d0
4 changed files with 16 additions and 6 deletions
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5
drivers/net/wireless/ipw2x00/ipw2100.c
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@@ -6325,8 +6325,10 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
fail:
if (dev) {
if (registered)
if (registered) {
unregister_ieee80211(priv->ieee);
unregister_netdev(dev);
}
ipw2100_hw_stop_adapter(priv);
@@ -6383,6 +6385,7 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
/* Unregister the device first - this results in close()
* being called if the device is open. If we free storage
* first, then close() will crash. */
unregister_ieee80211(priv->ieee);
unregister_netdev(dev);
/* ipw2100_down will ensure that there is no more pending work