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wcn36xx: Add helper macros to cast sta to priv

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While poking at this I also change two related things. I rename one
variable to make the names consistent. I also move one assignment of
priv_sta to the declaration to save a few lines.

Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Pontus Fuchs 2016-04-18 22:00:44 -07:00 committed by Kalle Valo
parent 90023c034f
commit a92e469629
3 changed files with 18 additions and 14 deletions
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14
drivers/net/wireless/ath/wcn36xx/main.c
View File

@ -373,7 +373,7 @@ static void wcn36xx_tx(struct ieee80211_hw *hw,
struct wcn36xx_sta *sta_priv = NULL;
if (control->sta)
sta_priv = (struct wcn36xx_sta *)control->sta->drv_priv;
sta_priv = wcn36xx_sta_to_priv(control->sta);
if (wcn36xx_start_tx(wcn, sta_priv, skb))
ieee80211_free_txskb(wcn->hw, skb);
@ -518,7 +518,7 @@ static void wcn36xx_update_allowed_rates(struct ieee80211_sta *sta,
{
int i, size;
u16 *rates_table;
struct wcn36xx_sta *sta_priv = (struct wcn36xx_sta *)sta->drv_priv;
struct wcn36xx_sta *sta_priv = wcn36xx_sta_to_priv(sta);
u32 rates = sta->supp_rates[band];
memset(&sta_priv->supported_rates, 0,
@ -661,7 +661,7 @@ static void wcn36xx_bss_info_changed(struct ieee80211_hw *hw,
rcu_read_unlock();
goto out;
}
sta_priv = (struct wcn36xx_sta *)sta->drv_priv;
sta_priv = wcn36xx_sta_to_priv(sta);
wcn36xx_update_allowed_rates(sta, WCN36XX_BAND(wcn));
@ -791,7 +791,7 @@ static int wcn36xx_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
{
struct wcn36xx *wcn = hw->priv;
struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
struct wcn36xx_sta *sta_priv = (struct wcn36xx_sta *)sta->drv_priv;
struct wcn36xx_sta *sta_priv = wcn36xx_sta_to_priv(sta);
wcn36xx_dbg(WCN36XX_DBG_MAC, "mac sta add vif %p sta %pM\n",
vif, sta->addr);
@ -816,7 +816,7 @@ static int wcn36xx_sta_remove(struct ieee80211_hw *hw,
{
struct wcn36xx *wcn = hw->priv;
struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
struct wcn36xx_sta *sta_priv = (struct wcn36xx_sta *)sta->drv_priv;
struct wcn36xx_sta *sta_priv = wcn36xx_sta_to_priv(sta);
wcn36xx_dbg(WCN36XX_DBG_MAC, "mac sta remove vif %p sta %pM index %d\n",
vif, sta->addr, sta_priv->sta_index);
@ -858,7 +858,7 @@ static int wcn36xx_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_ampdu_params *params)
{
struct wcn36xx *wcn = hw->priv;
struct wcn36xx_sta *sta_priv = NULL;
struct wcn36xx_sta *sta_priv = wcn36xx_sta_to_priv(params->sta);
struct ieee80211_sta *sta = params->sta;
enum ieee80211_ampdu_mlme_action action = params->action;
u16 tid = params->tid;
@ -867,8 +867,6 @@ static int wcn36xx_ampdu_action(struct ieee80211_hw *hw,
wcn36xx_dbg(WCN36XX_DBG_MAC, "mac ampdu action action %d tid %d\n",
action, tid);
sta_priv = (struct wcn36xx_sta *)sta->drv_priv;
switch (action) {
case IEEE80211_AMPDU_RX_START:
sta_priv->tid = tid;

12
drivers/net/wireless/ath/wcn36xx/smd.c
View File

@ -192,7 +192,7 @@ static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn,
struct wcn36xx_hal_config_sta_params *sta_params)
{
struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
struct wcn36xx_sta *priv_sta = NULL;
struct wcn36xx_sta *sta_priv = NULL;
if (vif->type == NL80211_IFTYPE_ADHOC ||
vif->type == NL80211_IFTYPE_AP ||
vif->type == NL80211_IFTYPE_MESH_POINT) {
@ -228,17 +228,17 @@ static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn,
sta_params->p2p = 0;
if (sta) {
priv_sta = (struct wcn36xx_sta *)sta->drv_priv;
sta_priv = wcn36xx_sta_to_priv(sta);
if (NL80211_IFTYPE_STATION == vif->type)
memcpy(&sta_params->bssid, sta->addr, ETH_ALEN);
else
memcpy(&sta_params->mac, sta->addr, ETH_ALEN);
sta_params->wmm_enabled = sta->wme;
sta_params->max_sp_len = sta->max_sp;
sta_params->aid = priv_sta->aid;
sta_params->aid = sta_priv->aid;
wcn36xx_smd_set_sta_ht_params(sta, sta_params);
memcpy(&sta_params->supported_rates, &priv_sta->supported_rates,
sizeof(priv_sta->supported_rates));
memcpy(&sta_params->supported_rates, &sta_priv->supported_rates,
sizeof(sta_priv->supported_rates));
} else {
wcn36xx_set_default_rates(&sta_params->supported_rates);
wcn36xx_smd_set_sta_default_ht_params(sta_params);
@ -969,7 +969,7 @@ static int wcn36xx_smd_config_sta_rsp(struct wcn36xx *wcn,
{
struct wcn36xx_hal_config_sta_rsp_msg *rsp;
struct config_sta_rsp_params *params;
struct wcn36xx_sta *sta_priv = (struct wcn36xx_sta *)sta->drv_priv;
struct wcn36xx_sta *sta_priv = wcn36xx_sta_to_priv(sta);
if (len < sizeof(*rsp))
return -EINVAL;

6
drivers/net/wireless/ath/wcn36xx/wcn36xx.h
View File

@ -275,4 +275,10 @@ struct ieee80211_vif *wcn36xx_priv_to_vif(struct wcn36xx_vif *vif_priv)
return container_of((void *) vif_priv, struct ieee80211_vif, drv_priv);
}
static inline
struct wcn36xx_sta *wcn36xx_sta_to_priv(struct ieee80211_sta *sta)
{
return (struct wcn36xx_sta *)sta->drv_priv;
}
#endif /* _WCN36XX_H_ */