wifi: iwlegacy: Remove unused il_get_single_channel_number()

THe last use of il_get_single_channel_number() was removed in 2011 by
commit dd6d2a8aef69 ("iwlegacy: remove reset rf infrastructure")
when it was still called iwl_legacy_get_single_channel_number.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20241226011355.135417-3-linux@treblig.org

diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c
index 958dd4f..af4f425 100644 (file)
--- a/drivers/net/wireless/intel/iwlegacy/common.c
+++ b/drivers/net/wireless/intel/iwlegacy/common.c
@@ -3915,37 +3915,6 @@ il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf)
 }
 EXPORT_SYMBOL(il_set_rxon_ht);
 
-/* Return valid, unused, channel for a passive scan to reset the RF */
-u8
-il_get_single_channel_number(struct il_priv *il, enum nl80211_band band)
-{
-       const struct il_channel_info *ch_info;
-       int i;
-       u8 channel = 0;
-       u8 min, max;
-
-       if (band == NL80211_BAND_5GHZ) {
-               min = 14;
-               max = il->channel_count;
-       } else {
-               min = 0;
-               max = 14;
-       }
-
-       for (i = min; i < max; i++) {
-               channel = il->channel_info[i].channel;
-               if (channel == le16_to_cpu(il->staging.channel))
-                       continue;
-
-               ch_info = il_get_channel_info(il, band, channel);
-               if (il_is_channel_valid(ch_info))
-                       break;
-       }
-
-       return channel;
-}
-EXPORT_SYMBOL(il_get_single_channel_number);
-
 /*
  * il_set_rxon_channel - Set the band and channel values in staging RXON
  * @ch: requested channel as a pointer to struct ieee80211_channel

diff --git a/drivers/net/wireless/intel/iwlegacy/common.h b/drivers/net/wireless/intel/iwlegacy/common.h
index 725c2a8..9228541 100644 (file)
--- a/drivers/net/wireless/intel/iwlegacy/common.h
+++ b/drivers/net/wireless/intel/iwlegacy/common.h
@@ -1705,7 +1705,6 @@ int il_full_rxon_required(struct il_priv *il);
 int il_set_rxon_channel(struct il_priv *il, struct ieee80211_channel *ch);
 void il_set_flags_for_band(struct il_priv *il, enum nl80211_band band,
                           struct ieee80211_vif *vif);
-u8 il_get_single_channel_number(struct il_priv *il, enum nl80211_band band);
 void il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf);
 bool il_is_ht40_tx_allowed(struct il_priv *il,
                           struct ieee80211_sta_ht_cap *ht_cap);