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mac802154: fix ieee802154_register_hw error handling

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Currently if ieee802154_if_add failed, we don't unregister the wpan phy
which was registered before. This patch adds a correct error handling
for unregister the wpan phy when ieee802154_if_add failed.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring 2015-04-30 17:44:53 +02:00 committed by Marcel Holtmann
parent d24d81444f
commit 2b4d413c38
1 changed files with 3 additions and 1 deletions
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4
net/mac802154/main.c
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@ -166,13 +166,15 @@ int ieee802154_register_hw(struct ieee802154_hw *hw)
if (IS_ERR(dev)) {
rtnl_unlock();
rc = PTR_ERR(dev);
goto out_wq;
goto out_phy;
}
rtnl_unlock();
return 0;
out_phy:
wpan_phy_unregister(local->phy);
out_wq:
destroy_workqueue(local->workqueue);
out: