diff options
| -rw-r--r-- | net/ieee802154/nl802154.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c index f4a5070a9faf..2215f576ee37 100644 --- a/net/ieee802154/nl802154.c +++ b/net/ieee802154/nl802154.c @@ -1453,20 +1453,14 @@ static int nl802154_trigger_scan(struct sk_buff *skb, struct genl_info *info) else request->duration = IEEE802154_MAX_SCAN_DURATION; - if (wpan_dev->netdev) - dev_hold(wpan_dev->netdev); - err = rdev_trigger_scan(rdev, request); if (err) { pr_err("Failure starting scanning (%d)\n", err); - goto free_device; + goto free_request; } return 0; -free_device: - if (wpan_dev->netdev) - dev_put(wpan_dev->netdev); free_request: kfree(request); @@ -1555,9 +1549,6 @@ int nl802154_scan_done(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev, if (err == -ESRCH) err = 0; - if (wpan_dev->netdev) - dev_put(wpan_dev->netdev); - return err; } EXPORT_SYMBOL_GPL(nl802154_scan_done); @@ -1605,21 +1596,15 @@ nl802154_send_beacons(struct sk_buff *skb, struct genl_info *info) else request->interval = IEEE802154_MAX_SCAN_DURATION; - if (wpan_dev->netdev) - dev_hold(wpan_dev->netdev); - err = rdev_send_beacons(rdev, request); if (err) { pr_err("Failure starting sending beacons (%d)\n", err); - goto free_device; + goto free_request; } return 0; -free_device: - if (wpan_dev->netdev) - dev_put(wpan_dev->netdev); - +free_request: kfree(request); return err; @@ -1627,8 +1612,7 @@ free_device: void nl802154_beaconing_done(struct wpan_dev *wpan_dev) { - if (wpan_dev->netdev) - dev_put(wpan_dev->netdev); + /* NOP */ } EXPORT_SYMBOL_GPL(nl802154_beaconing_done); |