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authorAlexander Aring <alex.aring@gmail.com>2014-10-28 18:21:26 +0100
committerMarcel Holtmann <marcel@holtmann.org>2014-10-28 23:19:08 +0100
commite363eca386d0c28d8c6c4f176e1fa48b09a75315 (patch)
tree0e65a12c2987d3ef6f68d240288b1d5dfc764eab /net/mac802154/main.c
parent5d65cae4bf6ffe29bba90f621e947922c5fb80db (diff)
downloadlinux-e363eca386d0c28d8c6c4f176e1fa48b09a75315.tar.bz2
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.c19
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);