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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2013-09-07 12:53:35 +1000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-09-07 12:53:35 +1000 |
| commit | eeca9fad52fc4bfdf42c38bfcf383e932eb3e9d6 (patch) | |
| tree | cc51c880459d41c0e8d7576405bef4c987bc7aa0 /net/wireless/wext-compat.c | |
| parent | ff6f83fc9d44db09997937c3475d525a6866fbb4 (diff) | |
| parent | b48a97be8e6c2afdba2f3b61fd88c3c7743fbd73 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merge upstream tree in order to reinstate crct10dif.
Diffstat (limited to 'net/wireless/wext-compat.c')
| -rw-r--r-- | net/wireless/wext-compat.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index d997d0f0c54a..e7c6e862580d 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -72,7 +72,6 @@ int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info, struct cfg80211_registered_device *rdev; struct vif_params vifparams; enum nl80211_iftype type; - int ret; rdev = wiphy_to_dev(wdev->wiphy); @@ -98,11 +97,7 @@ int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info, memset(&vifparams, 0, sizeof(vifparams)); - cfg80211_lock_rdev(rdev); - ret = cfg80211_change_iface(rdev, dev, type, NULL, &vifparams); - cfg80211_unlock_rdev(rdev); - - return ret; + return cfg80211_change_iface(rdev, dev, type, NULL, &vifparams); } EXPORT_SYMBOL_GPL(cfg80211_wext_siwmode); @@ -579,13 +574,10 @@ static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev, { int err; - /* devlist mutex needed for possible IBSS re-join */ - mutex_lock(&rdev->devlist_mtx); wdev_lock(dev->ieee80211_ptr); err = __cfg80211_set_encryption(rdev, dev, pairwise, addr, remove, tx_key, idx, params); wdev_unlock(dev->ieee80211_ptr); - mutex_unlock(&rdev->devlist_mtx); return err; } @@ -787,7 +779,7 @@ static int cfg80211_wext_siwfreq(struct net_device *dev, struct cfg80211_chan_def chandef = { .width = NL80211_CHAN_WIDTH_20_NOHT, }; - int freq, err; + int freq; switch (wdev->iftype) { case NL80211_IFTYPE_STATION: @@ -804,10 +796,7 @@ static int cfg80211_wext_siwfreq(struct net_device *dev, chandef.chan = ieee80211_get_channel(&rdev->wiphy, freq); if (!chandef.chan) return -EINVAL; - mutex_lock(&rdev->devlist_mtx); - err = cfg80211_set_monitor_channel(rdev, &chandef); - mutex_unlock(&rdev->devlist_mtx); - return err; + return cfg80211_set_monitor_channel(rdev, &chandef); case NL80211_IFTYPE_MESH_POINT: freq = cfg80211_wext_freq(wdev->wiphy, wextfreq); if (freq < 0) @@ -818,10 +807,7 @@ static int cfg80211_wext_siwfreq(struct net_device *dev, chandef.chan = ieee80211_get_channel(&rdev->wiphy, freq); if (!chandef.chan) return -EINVAL; - mutex_lock(&rdev->devlist_mtx); - err = cfg80211_set_mesh_channel(rdev, wdev, &chandef); - mutex_unlock(&rdev->devlist_mtx); - return err; + return cfg80211_set_mesh_channel(rdev, wdev, &chandef); default: return -EOPNOTSUPP; } |