diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2023-08-29 12:18:56 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-09-11 11:27:23 +0200 |
| commit | 076fc8775dafe995e94c106bb732bf2d42dedcea (patch) | |
| tree | bc4ad9b0ea9471eb243eec8ba3bc947f15c805e2 /net/mac80211/debugfs_netdev.c | |
| parent | a7614b482d64a1d7f595178b12d71f12936ba9a3 (diff) | |
| download | linux-076fc8775dafe995e94c106bb732bf2d42dedcea.tar.gz linux-076fc8775dafe995e94c106bb732bf2d42dedcea.tar.bz2 linux-076fc8775dafe995e94c106bb732bf2d42dedcea.zip | |
wifi: cfg80211: remove wdev mutex
Since we're now protecting everything with the wiphy mutex
(and were really using it for almost everything before),
there's no longer any real reason to have a separate wdev
mutex. It may feel better, but really has no value.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/debugfs_netdev.c')
| -rw-r--r-- | net/mac80211/debugfs_netdev.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index 706330fadc97..14a40348959a 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -322,7 +322,6 @@ static int ieee80211_set_smps(struct ieee80211_link_data *link, { struct ieee80211_sub_if_data *sdata = link->sdata; struct ieee80211_local *local = sdata->local; - int err; if (sdata->vif.driver_flags & IEEE80211_VIF_DISABLE_SMPS_OVERRIDE) return -EOPNOTSUPP; @@ -340,11 +339,7 @@ static int ieee80211_set_smps(struct ieee80211_link_data *link, if (sdata->vif.type != NL80211_IFTYPE_STATION) return -EOPNOTSUPP; - sdata_lock(sdata); - err = __ieee80211_request_smps_mgd(link->sdata, link, smps_mode); - sdata_unlock(sdata); - - return err; + return __ieee80211_request_smps_mgd(link->sdata, link, smps_mode); } static const char *smps_modes[IEEE80211_SMPS_NUM_MODES] = { @@ -416,16 +411,13 @@ static ssize_t ieee80211_if_parse_tkip_mic_test( case NL80211_IFTYPE_STATION: fc |= cpu_to_le16(IEEE80211_FCTL_TODS); /* BSSID SA DA */ - sdata_lock(sdata); if (!sdata->u.mgd.associated) { - sdata_unlock(sdata); dev_kfree_skb(skb); return -ENOTCONN; } memcpy(hdr->addr1, sdata->deflink.u.mgd.bssid, ETH_ALEN); memcpy(hdr->addr2, sdata->vif.addr, ETH_ALEN); memcpy(hdr->addr3, addr, ETH_ALEN); - sdata_unlock(sdata); break; default: dev_kfree_skb(skb); |