cfg80211: remove unused wiphy argument from cfg80211_wext_freq()

cfg80211_wext_freq() is declared in wext-compat.h, but its
parameter struct wiphy's declaration is not included there.
As the parameter isn't used, just remove it.

Signed-off-by: Zhao, Gang <gamerh2o@gmail.com>
[remove parameter instead of changing to netdev]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 7d09a712cb1f..13f611469e6c 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1147,7 +1147,11 @@ int cfg80211_wext_siwscan(struct net_device *dev,
                                 int k;
                                 int wiphy_freq = wiphy->bands[band]->channels[j].center_freq;
                                 for (k = 0; k < wreq->num_channels; k++) {
-                                        int wext_freq = cfg80211_wext_freq(wiphy, &wreq->channel_list[k]);
+                                        struct iw_freq *freq =
+                                                &wreq->channel_list[k];
+                                        int wext_freq =
+                                                cfg80211_wext_freq(freq);
+
                                         if (wext_freq == wiphy_freq)
                                                 goto wext_freq_found;
                                 }