wifi: wilc1000: cleanup struct wilc_conn_info

Remove set but otherwise unused 'ch' member of 'struct wilc_conn_info'
and avoid typeless 'void *' pointers in '(*conn_result)()' callback.
Likewise for 'wilc_parse_join_bss_param()'. Compile tested only.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231031171330.70399-1-dmantipov@yandex.ru

drivers/net/wireless/microchip/wilc1000/cfg80211.c

@@ -162,9 +162,8 @@ static void cfg_scan_result(enum scan_event scan_event,
 }
 
 static void cfg_connect_result(enum conn_event conn_disconn_evt, u8 mac_status,
-			       void *priv_data)
+			       struct wilc_priv *priv)
 {
-	struct wilc_priv *priv = priv_data;
 	struct net_device *dev = priv->dev;
 	struct wilc_vif *vif = netdev_priv(dev);
 	struct wilc *wl = vif->wilc;
@@ -412,9 +411,8 @@ static int connect(struct wiphy *wiphy, struct net_device *dev,
 
 	wfi_drv->conn_info.security = security;
 	wfi_drv->conn_info.auth_type = auth_type;
-	wfi_drv->conn_info.ch = ch;
 	wfi_drv->conn_info.conn_result = cfg_connect_result;
-	wfi_drv->conn_info.arg = priv;
+	wfi_drv->conn_info.priv = priv;
 	wfi_drv->conn_info.param = join_params;
 
 	if (sme->mfp == NL80211_MFP_OPTIONAL)

drivers/net/wireless/microchip/wilc1000/hif.c

@@ -348,7 +348,7 @@ static void handle_connect_timeout(struct work_struct *work)
 	if (hif_drv->conn_info.conn_result) {
 		hif_drv->conn_info.conn_result(CONN_DISCONN_EVENT_CONN_RESP,
 					       WILC_MAC_STATUS_DISCONNECTED,
-					       hif_drv->conn_info.arg);
+					       hif_drv->conn_info.priv);
 
 	} else {
 		netdev_err(vif->ndev, "%s: conn_result is NULL\n", __func__);
@@ -371,8 +371,9 @@ static void handle_connect_timeout(struct work_struct *work)
 	kfree(msg);
 }
 
-void *wilc_parse_join_bss_param(struct cfg80211_bss *bss,
-				struct cfg80211_crypto_settings *crypto)
+struct wilc_join_bss_param *
+wilc_parse_join_bss_param(struct cfg80211_bss *bss,
+			  struct cfg80211_crypto_settings *crypto)
 {
 	struct wilc_join_bss_param *param;
 	struct ieee80211_p2p_noa_attr noa_attr;
@@ -627,7 +628,7 @@ static inline void host_int_parse_assoc_resp_info(struct wilc_vif *vif,
 
 	del_timer(&hif_drv->connect_timer);
 	conn_info->conn_result(CONN_DISCONN_EVENT_CONN_RESP, mac_status,
-			       hif_drv->conn_info.arg);
+			       hif_drv->conn_info.priv);
 
 	if (mac_status == WILC_MAC_STATUS_CONNECTED &&
 	    conn_info->status == WLAN_STATUS_SUCCESS) {
@@ -657,7 +658,7 @@ void wilc_handle_disconnect(struct wilc_vif *vif)
 
 	if (hif_drv->conn_info.conn_result)
 		hif_drv->conn_info.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF,
-					       0, hif_drv->conn_info.arg);
+					       0, hif_drv->conn_info.priv);
 
 	eth_zero_addr(hif_drv->assoc_bssid);
 
@@ -739,7 +740,7 @@ int wilc_disconnect(struct wilc_vif *vif)
 			del_timer(&hif_drv->connect_timer);
 
 		conn_info->conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF, 0,
-				       conn_info->arg);
+				       conn_info->priv);
 	} else {
 		netdev_err(vif->ndev, "%s: conn_result is NULL\n", __func__);
 	}

drivers/net/wireless/microchip/wilc1000/hif.h

@@ -95,6 +95,7 @@ struct wilc_rcvd_net_info {
 	struct ieee80211_mgmt *mgmt;
 };
 
+struct wilc_priv;
 struct wilc_user_scan_req {
 	void (*scan_result)(enum scan_event evt,
 			    struct wilc_rcvd_net_info *info, void *priv);
@@ -102,20 +103,21 @@ struct wilc_user_scan_req {
 	u32 ch_cnt;
 };
 
+struct wilc_join_bss_param;
 struct wilc_conn_info {
 	u8 bssid[ETH_ALEN];
 	u8 security;
 	enum authtype auth_type;
 	enum mfptype mfp_type;
-	u8 ch;
 	u8 *req_ies;
 	size_t req_ies_len;
 	u8 *resp_ies;
 	u16 resp_ies_len;
 	u16 status;
-	void (*conn_result)(enum conn_event evt, u8 status, void *priv_data);
-	void *arg;
-	void *param;
+	void (*conn_result)(enum conn_event evt, u8 status,
+			    struct wilc_priv *priv);
+	struct wilc_priv *priv;
+	struct wilc_join_bss_param *param;
 };
 
 struct wilc_vif;
@@ -207,8 +209,9 @@ int wilc_set_external_auth_param(struct wilc_vif *vif,
 void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length);
 void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length);
 void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length);
-void *wilc_parse_join_bss_param(struct cfg80211_bss *bss,
-				struct cfg80211_crypto_settings *crypto);
+struct wilc_join_bss_param *
+wilc_parse_join_bss_param(struct cfg80211_bss *bss,
+			  struct cfg80211_crypto_settings *crypto);
 int wilc_set_default_mgmt_key_index(struct wilc_vif *vif, u8 index);
 void wilc_handle_disconnect(struct wilc_vif *vif);