mac80211: use ieee80211_get_channel

Use the new ieee80211_get_channel() function instead of open-coding it.

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

1 files changed, 4 insertions, 25 deletions

diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index 1d91575a0fe9..8e8e5a19d893 100644
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -279,35 +279,14 @@ static int ieee80211_ioctl_giwmode(struct net_device *dev,
 
 int ieee80211_set_freq(struct ieee80211_local *local, int freqMHz)
 {
-        int set = 0;
         int ret = -EINVAL;
-        enum ieee80211_band band;
-        struct ieee80211_supported_band *sband;
-        int i;
-
-        for (band = 0; band < IEEE80211_NUM_BANDS; band ++) {
-                sband = local->hw.wiphy->bands[band];
+        struct ieee80211_channel *chan;
 
-                if (!sband)
-                        continue;
+        chan = ieee80211_get_channel(local->hw.wiphy, freqMHz);
 
-                for (i = 0; i < sband->n_channels; i++) {
-                        struct ieee80211_channel *chan = &sband->channels[i];
-
-                        if (chan->flags & IEEE80211_CHAN_DISABLED)
-                                continue;
-
-                        if (chan->center_freq == freqMHz) {
-                                set = 1;
-                                local->oper_channel = chan;
-                                break;
-                        }
-                }
-                if (set)
-                        break;
-        }
+        if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) {
+                local->oper_channel = chan;
 
-        if (set) {
                 if (local->sta_sw_scanning)
                         ret = 0;
                 else