diff options
author | Alexander Graf <agraf@suse.de> | 2013-08-29 02:41:59 +0400 |
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committer | Alexander Graf <agraf@suse.de> | 2013-08-29 02:41:59 +0400 |
commit | bf550fc93d9855872a95e69e4002256110d89858 (patch) | |
tree | 10876bb4304bffe54c4160a132e7b8de6577ac4e /net/wireless/wext-compat.c | |
parent | 7e48c101e0c53e6095c5f4f5e63d14df50aae8fc (diff) | |
parent | cc2df20c7c4ce594c3e17e9cc260c330646012c8 (diff) | |
download | linux-bf550fc93d9855872a95e69e4002256110d89858.tar.xz |
Merge remote-tracking branch 'origin/next' into kvm-ppc-next
Conflicts:
mm/Kconfig
CMA DMA split and ZSWAP introduction were conflicting, fix up manually.
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; } |