mwifiex: remove set_channel cfg80211 hook

Since mwifiex only supports managed and IBSS
modes, it doesn't need a set_channel call. The
callback might be called, but it won't matter
as nothing can use the channel.

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

1 files changed, 0 insertions, 27 deletions

diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index f315ffcedb06..87671446e24b 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -394,32 +394,6 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv,
 }
 
 /*
- * CFG802.11 operation handler to set channel.
- *
- * This function can only be used when station is not connected.
- */
-static int
-mwifiex_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev,
-                             struct ieee80211_channel *chan,
-                             enum nl80211_channel_type channel_type)
-{
-        struct mwifiex_private *priv;
-        struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
-
-        if (dev)
-                priv = mwifiex_netdev_get_priv(dev);
-        else
-                priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);
-
-        if (priv->media_connected) {
-                wiphy_err(wiphy, "This is invalid in connected state\n");
-                return -EINVAL;
-        }
-
-        return mwifiex_set_rf_channel(priv, chan, channel_type);
-}
-
-/*
  * This function sets the fragmentation threshold.
  *
  * The fragmentation threshold value must lie between MWIFIEX_FRAG_MIN_VALUE
@@ -1661,7 +1635,6 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = {
         .get_station = mwifiex_cfg80211_get_station,
         .dump_station = mwifiex_cfg80211_dump_station,
         .set_wiphy_params = mwifiex_cfg80211_set_wiphy_params,
-        .set_channel = mwifiex_cfg80211_set_channel,
         .join_ibss = mwifiex_cfg80211_join_ibss,
         .leave_ibss = mwifiex_cfg80211_leave_ibss,
         .add_key = mwifiex_cfg80211_add_key,