staging: wfx: drop wvif->cqm_rssi_thold

Current code keeps a copy of bss_conf->cqm_rssi_thold in wfx_vif. There
is no sane reason for that.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200115135338.14374-25-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c
index dede632..021daa9 100644 (file)
--- a/drivers/staging/wfx/sta.c
+++ b/drivers/staging/wfx/sta.c
@@ -377,7 +377,7 @@ static void wfx_event_report_rssi(struct wfx_vif *wvif, u8 raw_rcpi_rssi)
        int cqm_evt;
 
        rcpi_rssi = raw_rcpi_rssi / 2 - 110;
-       if (rcpi_rssi <= wvif->cqm_rssi_thold)
+       if (rcpi_rssi <= wvif->vif->bss_conf.cqm_rssi_thold)
                cqm_evt = NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW;
        else
                cqm_evt = NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH;
@@ -922,11 +922,9 @@ void wfx_bss_info_changed(struct ieee80211_hw *hw,
        if (changed & BSS_CHANGED_ASSOC || changed & BSS_CHANGED_ERP_SLOT)
                hif_slot_time(wvif, info->use_short_slot ? 9 : 20);
 
-       if (changed & BSS_CHANGED_ASSOC || changed & BSS_CHANGED_CQM) {
-               wvif->cqm_rssi_thold = info->cqm_rssi_thold;
+       if (changed & BSS_CHANGED_ASSOC || changed & BSS_CHANGED_CQM)
                hif_set_rcpi_rssi_threshold(wvif, info->cqm_rssi_thold,
                                            info->cqm_rssi_hyst);
-       }
 
        if (changed & BSS_CHANGED_TXPOWER)
                hif_set_output_power(wvif, info->txpower);

diff --git a/drivers/staging/wfx/wfx.h b/drivers/staging/wfx/wfx.h
index 84cb3a8..1b487d9 100644 (file)
--- a/drivers/staging/wfx/wfx.h
+++ b/drivers/staging/wfx/wfx.h
@@ -105,7 +105,6 @@ struct wfx_vif {
        struct work_struct      update_filtering_work;
 
        u32                     erp_info;
-       int                     cqm_rssi_thold;
        bool                    setbssparams_done;
        unsigned long           uapsd_mask;
        struct ieee80211_tx_queue_params edca_params[IEEE80211_NUM_ACS];