iwlwifi: clean up ht config a little
is_ht can be bool instead of u8, and there's no need to use IWL_CHANNEL_WIDTH_* constants in supported_chan_width when that could just be named is_40mhz instead. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -636,8 +636,7 @@ u8 iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
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{
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struct iwl_ht_info *iwl_ht_conf = &priv->current_ht_config;
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if ((!iwl_ht_conf->is_ht) ||
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(iwl_ht_conf->supported_chan_width != IWL_CHANNEL_WIDTH_40MHZ))
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if (!iwl_ht_conf->is_ht || !iwl_ht_conf->is_40mhz)
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return 0;
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/* We do not check for IEEE80211_HT_CAP_SUP_WIDTH_20_40
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@ -2619,21 +2618,18 @@ int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
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if (conf_is_ht40_minus(conf)) {
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ht_conf->extension_chan_offset =
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IEEE80211_HT_PARAM_CHA_SEC_BELOW;
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ht_conf->supported_chan_width =
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IWL_CHANNEL_WIDTH_40MHZ;
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ht_conf->is_40mhz = true;
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} else if (conf_is_ht40_plus(conf)) {
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ht_conf->extension_chan_offset =
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IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
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ht_conf->supported_chan_width =
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IWL_CHANNEL_WIDTH_40MHZ;
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ht_conf->is_40mhz = true;
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} else {
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ht_conf->extension_chan_offset =
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IEEE80211_HT_PARAM_CHA_SEC_NONE;
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ht_conf->supported_chan_width =
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IWL_CHANNEL_WIDTH_20MHZ;
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ht_conf->is_40mhz = false;
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}
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} else
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ht_conf->supported_chan_width = IWL_CHANNEL_WIDTH_20MHZ;
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ht_conf->is_40mhz = false;
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/* Default to no protection. Protection mode will later be set
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* from BSS config in iwl_ht_conf */
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ht_conf->ht_protection = IEEE80211_HT_OP_MODE_PROTECTION_NONE;
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@ -504,8 +504,8 @@ union iwl_ht_rate_supp {
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struct iwl_ht_info {
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/* self configuration data */
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u8 is_ht;
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u8 supported_chan_width;
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bool is_ht;
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bool is_40mhz;
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u8 sm_ps;
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struct ieee80211_mcs_info mcs;
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/* BSS related data */
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@ -726,9 +726,6 @@ struct iwl_dma_ptr {
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size_t size;
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};
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#define IWL_CHANNEL_WIDTH_20MHZ 0
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#define IWL_CHANNEL_WIDTH_40MHZ 1
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#define IWL_OPERATION_MODE_AUTO 0
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#define IWL_OPERATION_MODE_HT_ONLY 1
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#define IWL_OPERATION_MODE_MIXED 2
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