iwlwifi: remove unused members of iwl_ht_info

Some members of iwl_ht_info are unused, and one of
them is write-only, so we can remove these three:
max_amsdu_size, ampdu_factor and mpdu_density.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 479b7e1..08345b9 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -2397,8 +2397,6 @@ static void iwl_ht_conf(struct iwl_priv *priv,
                iwl_conf->sgf |= HT_SHORT_GI_40MHZ;
 
        iwl_conf->is_green_field = !!(ht_conf->cap & IEEE80211_HT_CAP_GRN_FLD);
-       iwl_conf->max_amsdu_size =
-               !!(ht_conf->cap & IEEE80211_HT_CAP_MAX_AMSDU);
 
        iwl_conf->supported_chan_width =
                !!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40);

diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 0b19a6f..db74534 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -509,9 +509,6 @@ struct iwl_ht_info {
        u8 sm_ps;
        u8 is_green_field;
        u8 sgf;                 /* HT_SHORT_GI_* short guard interval */
-       u8 max_amsdu_size;
-       u8 ampdu_factor;
-       u8 mpdu_density;
        struct ieee80211_mcs_info mcs;
        /* BSS related data */
        u8 extension_chan_offset;