wcn36xx: Mark internal smd functions static

This commit marks all smd.c functions that are only used inside of smd.c as
static. Previous commits added some VHT specific setup functions non-static
which is the right thing to do in terms of having granular git commits that
compile warning free. What we really want is for local not global scope on
those functions.

This patch makes the conversion from global to local scope.
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910150845.2179320-2-bryan.odonoghue@linaro.org

drivers/net/wireless/ath/wcn36xx/smd.c

@@ -80,7 +80,7 @@ static struct wcn36xx_cfg_val wcn36xx_cfg_vals[] = {
 	WCN36XX_CFG_VAL(ENABLE_DYNAMIC_RA_START_RATE, 133), /* MCS 5 */
 };
 
-struct wcn36xx_cfg_val wcn3680_cfg_vals[] = {
+static struct wcn36xx_cfg_val wcn3680_cfg_vals[] = {
 	WCN36XX_CFG_VAL(CURRENT_TX_ANTENNA, 1),
 	WCN36XX_CFG_VAL(CURRENT_RX_ANTENNA, 1),
 	WCN36XX_CFG_VAL(LOW_GAIN_OVERRIDE, 0),
@@ -242,11 +242,7 @@ static void wcn36xx_smd_set_bss_ht_params(struct ieee80211_vif *vif,
 	}
 }
 
-void
-wcn36xx_smd_set_bss_vht_params(struct ieee80211_vif *vif,
-			       struct ieee80211_sta *sta,
-			       struct wcn36xx_hal_config_bss_params_v1 *bss);
-void
+static void
 wcn36xx_smd_set_bss_vht_params(struct ieee80211_vif *vif,
 			       struct ieee80211_sta *sta,
 			       struct wcn36xx_hal_config_bss_params_v1 *bss)
@@ -283,10 +279,7 @@ static void wcn36xx_smd_set_sta_ht_params(struct ieee80211_sta *sta,
 	}
 }
 
-void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn,
-		struct ieee80211_sta *sta,
-		struct wcn36xx_hal_config_sta_params_v1 *sta_params);
-void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn,
+static void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn,
 		struct ieee80211_sta *sta,
 		struct wcn36xx_hal_config_sta_params_v1 *sta_params)
 {
@@ -308,9 +301,7 @@ void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn,
 	}
 }
 
-void wcn36xx_smd_set_sta_ht_ldpc_params(struct ieee80211_sta *sta,
-		struct wcn36xx_hal_config_sta_params_v1 *sta_params);
-void wcn36xx_smd_set_sta_ht_ldpc_params(struct ieee80211_sta *sta,
+static void wcn36xx_smd_set_sta_ht_ldpc_params(struct ieee80211_sta *sta,
 		struct wcn36xx_hal_config_sta_params_v1 *sta_params)
 {
 	if (sta->ht_cap.ht_supported) {
@@ -335,9 +326,7 @@ static void wcn36xx_smd_set_sta_default_ht_params(
 	sta_params->dsss_cck_mode_40mhz = 1;
 }
 
-void wcn36xx_smd_set_sta_default_vht_params(struct wcn36xx *wcn,
-		struct wcn36xx_hal_config_sta_params_v1 *sta_params);
-void wcn36xx_smd_set_sta_default_vht_params(struct wcn36xx *wcn,
+static void wcn36xx_smd_set_sta_default_vht_params(struct wcn36xx *wcn,
 		struct wcn36xx_hal_config_sta_params_v1 *sta_params)
 {
 	if (wcn->rf_id == RF_IRIS_WCN3680) {
@@ -353,9 +342,7 @@ void wcn36xx_smd_set_sta_default_vht_params(struct wcn36xx *wcn,
 	sta_params->vht_tx_bf_enabled = 0;
 }
 
-void wcn36xx_smd_set_sta_default_ht_ldpc_params(struct wcn36xx *wcn,
-		struct wcn36xx_hal_config_sta_params_v1 *sta_params);
-void wcn36xx_smd_set_sta_default_ht_ldpc_params(struct wcn36xx *wcn,
+static void wcn36xx_smd_set_sta_default_ht_ldpc_params(struct wcn36xx *wcn,
 		struct wcn36xx_hal_config_sta_params_v1 *sta_params)
 {
 	if (wcn->rf_id == RF_IRIS_WCN3680)
@@ -1376,12 +1363,7 @@ static void wcn36xx_smd_convert_sta_to_v1(struct wcn36xx *wcn,
 	v1->p2p = orig->p2p;
 }
 
-void
-wcn36xx_smd_set_sta_params_v1(struct wcn36xx *wcn,
-			      struct ieee80211_vif *vif,
-			      struct ieee80211_sta *sta,
-			      struct wcn36xx_hal_config_sta_params_v1 *sta_par);
-void
+static void
 wcn36xx_smd_set_sta_params_v1(struct wcn36xx *wcn,
 			      struct ieee80211_vif *vif,
 			      struct ieee80211_sta *sta,
@@ -1520,18 +1502,12 @@ int wcn36xx_smd_config_sta(struct wcn36xx *wcn, struct ieee80211_vif *vif,
 	return ret;
 }
 
-void wcn36xx_smd_set_bss_params(struct wcn36xx *wcn,
-				struct ieee80211_vif *vif,
-				struct ieee80211_sta *sta,
-				const u8 *bssid,
-				bool update,
-				struct wcn36xx_hal_config_bss_params *bss);
-void wcn36xx_smd_set_bss_params(struct wcn36xx *wcn,
-				struct ieee80211_vif *vif,
-				struct ieee80211_sta *sta,
-				const u8 *bssid,
-				bool update,
-				struct wcn36xx_hal_config_bss_params *bss)
+static void wcn36xx_smd_set_bss_params(struct wcn36xx *wcn,
+				       struct ieee80211_vif *vif,
+				       struct ieee80211_sta *sta,
+				       const u8 *bssid,
+				       bool update,
+				       struct wcn36xx_hal_config_bss_params *bss)
 {
 	struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
 
@@ -1736,12 +1712,11 @@ static int wcn36xx_smd_config_bss_v1(struct wcn36xx *wcn,
 	return ret;
 }
 
-int wcn36xx_smd_config_bss_v0(struct wcn36xx *wcn, struct ieee80211_vif *vif,
-			      struct ieee80211_sta *sta, const u8 *bssid,
-			      bool update);
-int wcn36xx_smd_config_bss_v0(struct wcn36xx *wcn, struct ieee80211_vif *vif,
-			      struct ieee80211_sta *sta, const u8 *bssid,
-			      bool update)
+static int wcn36xx_smd_config_bss_v0(struct wcn36xx *wcn,
+				     struct ieee80211_vif *vif,
+				     struct ieee80211_sta *sta,
+				     const u8 *bssid,
+				     bool update)
 {
 	struct wcn36xx_hal_config_bss_req_msg *msg;
 	struct wcn36xx_hal_config_bss_params *bss;