staging: wilc1000: merge drv_handle and operation_mode wids

wilc_set_wfi_drv_handler and wilc_set_operation_mode sends the same
parameters to the FW, so it's better to combine them together.

Kept wilc_set_wfi_drv_handler implementation since it sends all the
required parameters, and renamed it to wilc_set_operation_mode to be
more descriptive.
Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com>
Link: https://lore.kernel.org/r/20190801200909.12605-2-adham.abozaeid@microchip.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/wilc_hif.c

@@ -1409,18 +1409,14 @@ int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel)
 	return result;
 }
 
-int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index, u8 mode,
-			     u8 ifc_id)
+int wilc_set_operation_mode(struct wilc_vif *vif, int index, u8 mode,
+			    u8 ifc_id)
 {
 	struct wid wid;
-	struct host_if_drv *hif_drv = vif->hif_drv;
 	int result;
 	struct wilc_drv_handler drv;
 
-	if (!hif_drv)
-		return -EFAULT;
-
-	wid.id = WID_SET_DRV_HANDLER;
+	wid.id = WID_SET_OPERATION_MODE;
 	wid.type = WID_STR;
 	wid.size = sizeof(drv);
 	wid.val = (u8 *)&drv;
@@ -1435,26 +1431,6 @@ int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index, u8 mode,
 	return result;
 }
 
-int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode)
-{
-	struct wid wid;
-	struct wilc_op_mode op_mode;
-	int result;
-
-	wid.id = WID_SET_OPERATION_MODE;
-	wid.type = WID_INT;
-	wid.size = sizeof(op_mode);
-	wid.val = (u8 *)&op_mode;
-
-	op_mode.mode = cpu_to_le32(mode);
-
-	result = wilc_send_config_pkt(vif, WILC_SET_CFG, &wid, 1);
-	if (result)
-		netdev_err(vif->ndev, "Failed to set operation mode\n");
-
-	return result;
-}
-
 s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac, u32 *out_val)
 {
 	struct wid wid;
@@ -1630,8 +1606,6 @@ int wilc_deinit(struct wilc_vif *vif)
 	del_timer_sync(&vif->periodic_rssi);
 	del_timer_sync(&hif_drv->remain_on_ch_timer);
 
-	wilc_set_wfi_drv_handler(vif, 0, 0, 0);
-
 	if (hif_drv->usr_scan_req.scan_result) {
 		hif_drv->usr_scan_req.scan_result(SCAN_EVENT_ABORTED, NULL,
 						  hif_drv->usr_scan_req.arg);

drivers/staging/wilc1000/wilc_hif.h

@@ -219,9 +219,8 @@ int wilc_remain_on_channel(struct wilc_vif *vif, u64 cookie,
 			   void *user_arg);
 int wilc_listen_state_expired(struct wilc_vif *vif, u64 cookie);
 void wilc_frame_register(struct wilc_vif *vif, u16 frame_type, bool reg);
-int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index, u8 mode,
-			     u8 ifc_id);
-int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode);
+int wilc_set_operation_mode(struct wilc_vif *vif, int index, u8 mode,
+			    u8 ifc_id);
 int wilc_get_statistics(struct wilc_vif *vif, struct rf_info *stats);
 void wilc_resolve_disconnect_aberration(struct wilc_vif *vif);
 int wilc_get_vif_idx(struct wilc_vif *vif);

drivers/staging/wilc1000/wilc_netdev.c

@@ -626,10 +626,8 @@ static int wilc_mac_open(struct net_device *ndev)
 		return ret;
 	}
 
-	wilc_set_wfi_drv_handler(vif, wilc_get_vif_idx(vif), vif->iftype,
-				 vif->idx);
-	wilc_set_operation_mode(vif, vif->iftype);
-
+	wilc_set_operation_mode(vif, wilc_get_vif_idx(vif), vif->iftype,
+				vif->idx);
 	wilc_get_mac_address(vif, mac_add);
 	netdev_dbg(ndev, "Mac address: %pM\n", mac_add);
 	ether_addr_copy(ndev->dev_addr, mac_add);

drivers/staging/wilc1000/wilc_wfi_cfgoperations.c

@@ -1419,7 +1419,8 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 		if (vif->iftype == WILC_AP_MODE || vif->iftype == WILC_GO_MODE)
 			wilc_wfi_deinit_mon_interface(wl, true);
 		vif->iftype = WILC_STATION_MODE;
-		wilc_set_operation_mode(vif, WILC_STATION_MODE);
+		wilc_set_operation_mode(vif, wilc_get_vif_idx(vif),
+					WILC_STATION_MODE, vif->idx);
 
 		memset(priv->assoc_stainfo.sta_associated_bss, 0,
 		       WILC_MAX_NUM_STA * ETH_ALEN);
@@ -1431,8 +1432,8 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 		priv->wdev.iftype = type;
 		vif->monitor_flag = 0;
 		vif->iftype = WILC_CLIENT_MODE;
-		wilc_set_operation_mode(vif, WILC_STATION_MODE);
-
+		wilc_set_operation_mode(vif, wilc_get_vif_idx(vif),
+					WILC_STATION_MODE, vif->idx);
 		break;
 
 	case NL80211_IFTYPE_AP:
@@ -1440,18 +1441,17 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 		priv->wdev.iftype = type;
 		vif->iftype = WILC_AP_MODE;
 
-		if (wl->initialized) {
-			wilc_set_wfi_drv_handler(vif, wilc_get_vif_idx(vif),
-						 0, vif->idx);
-			wilc_set_operation_mode(vif, WILC_AP_MODE);
-		}
+		if (wl->initialized)
+			wilc_set_operation_mode(vif, wilc_get_vif_idx(vif),
+						WILC_AP_MODE, vif->idx);
 		break;
 
 	case NL80211_IFTYPE_P2P_GO:
-		wilc_set_operation_mode(vif, WILC_AP_MODE);
 		dev->ieee80211_ptr->iftype = type;
 		priv->wdev.iftype = type;
 		vif->iftype = WILC_GO_MODE;
+		wilc_set_operation_mode(vif, wilc_get_vif_idx(vif),
+					WILC_AP_MODE, vif->idx);
 		break;
 
 	default:
@@ -1659,16 +1659,16 @@ static int del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
 	vif->monitor_flag = 0;
 
 	mutex_lock(&wl->vif_mutex);
-	wilc_set_wfi_drv_handler(vif, 0, 0, 0);
-	for (i = vif->idx; i < wl->vif_num ; i++) {
+	wilc_set_operation_mode(vif, 0, 0, 0);
+	for (i = vif->idx; i < wl->vif_num; i++) {
 		if ((i + 1) >= wl->vif_num) {
 			wl->vif[i] = NULL;
 		} else {
 			vif = wl->vif[i + 1];
 			vif->idx = i;
 			wl->vif[i] = vif;
-			wilc_set_wfi_drv_handler(vif, wilc_get_vif_idx(vif),
-						 vif->iftype, vif->idx);
+			wilc_set_operation_mode(vif, wilc_get_vif_idx(vif),
+						vif->iftype, vif->idx);
 		}
 	}
 	wl->vif_num--;

drivers/staging/wilc1000/wilc_wlan_if.h

@@ -724,7 +724,6 @@ enum {
 	/* NMAC Integer WID list */
 	/* Custom Integer WID list */
 	WID_GET_INACTIVE_TIME		= 0x2084,
-	WID_SET_OPERATION_MODE		= 0X2086,
 	/* EMAC String WID list */
 	WID_SSID			= 0x3000,
 	WID_FIRMWARE_VERSION		= 0x3001,
@@ -755,9 +754,9 @@ enum {
 	WID_MODEL_NAME			= 0x3027, /*Added for CAPI tool */
 	WID_MODEL_NUM			= 0x3028, /*Added for CAPI tool */
 	WID_DEVICE_NAME			= 0x3029, /*Added for CAPI tool */
-	WID_SET_DRV_HANDLER		= 0x3079,
 
 	/* NMAC String WID list */
+	WID_SET_OPERATION_MODE		= 0x3079,
 	WID_11N_P_ACTION_REQ		= 0x3080,
 	WID_HUT_TEST_ID			= 0x3081,
 	WID_PMKID_INFO			= 0x3082,