cfg80211: clarify set_channel APIs

Now that we've removed all uses of the set_channel
API except for the monitor channel and in libertas,
clarify this. Split the libertas mesh use into a
new libertas_set_mesh_channel() operation, just to
keep backward compatibility, and rename the normal
set_channel() to set_monitor_channel().

Also describe the desired set_monitor_channel()
semantics more clearly.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index eb90988bbd36..da4406f11929 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -947,8 +947,6 @@ void cfg80211_ch_switch_notify(struct net_device *dev, int freq,
         if (WARN_ON(!chan))
                 goto out;
 
-        wdev->channel = chan;
-
         nl80211_ch_switch_notify(rdev, dev, freq, type, GFP_KERNEL);
 out:
         wdev_unlock(wdev);