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-rw-r--r--net/wireless/chan.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index 434c56b92c3..d355f67d0cd 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -82,7 +82,6 @@ int cfg80211_set_monitor_channel(struct cfg80211_registered_device *rdev,
int freq, enum nl80211_channel_type chantype)
{
struct ieee80211_channel *chan;
- int err;
if (!rdev->ops->set_monitor_channel)
return -EOPNOTSUPP;
@@ -93,25 +92,17 @@ int cfg80211_set_monitor_channel(struct cfg80211_registered_device *rdev,
if (!chan)
return -EINVAL;
- err = rdev->ops->set_monitor_channel(&rdev->wiphy, chan, chantype);
- if (!err) {
- rdev->monitor_channel = chan;
- rdev->monitor_channel_type = chantype;
- }
-
- return err;
+ return rdev->ops->set_monitor_channel(&rdev->wiphy, chan, chantype);
}
void
-cfg80211_get_chan_state(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev,
+cfg80211_get_chan_state(struct wireless_dev *wdev,
struct ieee80211_channel **chan,
enum cfg80211_chan_mode *chanmode)
{
*chan = NULL;
*chanmode = CHAN_MODE_UNDEFINED;
- ASSERT_RDEV_LOCK(rdev);
ASSERT_WDEV_LOCK(wdev);
if (!netif_running(wdev->netdev))
@@ -136,9 +127,16 @@ cfg80211_get_chan_state(struct cfg80211_registered_device *rdev,
break;
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_P2P_GO:
+ if (wdev->beacon_interval) {
+ *chan = wdev->channel;
+ *chanmode = CHAN_MODE_SHARED;
+ }
+ return;
case NL80211_IFTYPE_MESH_POINT:
- *chan = wdev->channel;
- *chanmode = CHAN_MODE_SHARED;
+ if (wdev->mesh_id_len) {
+ *chan = wdev->channel;
+ *chanmode = CHAN_MODE_SHARED;
+ }
return;
case NL80211_IFTYPE_MONITOR:
case NL80211_IFTYPE_AP_VLAN: