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| author | Alexander Aring <alex.aring@gmail.com> | 2014-10-28 18:21:26 +0100 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-10-28 23:19:08 +0100 |
| commit | e363eca386d0c28d8c6c4f176e1fa48b09a75315 (patch) | |
| tree | 0e65a12c2987d3ef6f68d240288b1d5dfc764eab /net/mac802154/main.c | |
| parent | 5d65cae4bf6ffe29bba90f621e947922c5fb80db (diff) | |
| download | linux-e363eca386d0c28d8c6c4f176e1fa48b09a75315.tar.gz linux-e363eca386d0c28d8c6c4f176e1fa48b09a75315.tar.bz2 linux-e363eca386d0c28d8c6c4f176e1fa48b09a75315.zip | |
mac802154: move local started handling
This patch removes the current handling of started boolean. This is
actually dead code, because mac802154_netdev_register can't never be
called before ieee802154_register_hw. This means that local->started is
always be true when mac802154_netdev_register is called. Instead we
using this now like mac80211 to indicate that an instance of sdata is
running.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/mac802154/main.c')
| -rw-r--r-- | net/mac802154/main.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/net/mac802154/main.c b/net/mac802154/main.c index 7458f71c151c..21dcc56930d1 100644 --- a/net/mac802154/main.c +++ b/net/mac802154/main.c @@ -46,13 +46,6 @@ mac802154_netdev_register(struct wpan_phy *phy, struct net_device *dev) SET_NETDEV_DEV(dev, &local->phy->dev); - mutex_lock(&local->iflist_mtx); - if (!local->started) { - mutex_unlock(&local->iflist_mtx); - return -ENODEV; - } - mutex_unlock(&local->iflist_mtx); - err = register_netdev(dev); if (err < 0) return err; @@ -235,14 +228,6 @@ int ieee802154_register_hw(struct ieee802154_hw *hw) if (rc < 0) goto out_wq; - rtnl_lock(); - - mutex_lock(&local->iflist_mtx); - local->started = MAC802154_DEVICE_RUN; - mutex_unlock(&local->iflist_mtx); - - rtnl_unlock(); - return 0; out_wq: @@ -263,10 +248,6 @@ void ieee802154_unregister_hw(struct ieee802154_hw *hw) rtnl_lock(); - mutex_lock(&local->iflist_mtx); - local->started = MAC802154_DEVICE_STOPPED; - mutex_unlock(&local->iflist_mtx); - list_for_each_entry_safe(sdata, next, &local->interfaces, list) { mutex_lock(&sdata->local->iflist_mtx); list_del(&sdata->list); |