mwifiex: support conversion to any virtual interface type

Currently, we support virtual interface type change from
station<=>adhoc or station <=> p2p client/GO.
This patch adds support to change virtual interface type to
any of the type advertised in interface combinations.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/mwifiex/main.h

@@ -1261,8 +1261,6 @@ int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
 			       struct ieee80211_channel *chan,
 			       unsigned int duration);
 
-int mwifiex_set_bss_role(struct mwifiex_private *priv, u8 bss_role);
-
 int mwifiex_get_stats_info(struct mwifiex_private *priv,
 			   struct mwifiex_ds_get_stats *log);
 

drivers/net/wireless/mwifiex/sta_ioctl.c

@@ -1135,36 +1135,6 @@ mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
 	return roc_cfg.status;
 }
 
-int
-mwifiex_set_bss_role(struct mwifiex_private *priv, u8 bss_role)
-{
-	if (GET_BSS_ROLE(priv) == bss_role) {
-		dev_dbg(priv->adapter->dev,
-			"info: already in the desired role.\n");
-		return 0;
-	}
-
-	mwifiex_free_priv(priv);
-	mwifiex_init_priv(priv);
-
-	priv->bss_role = bss_role;
-	switch (bss_role) {
-	case MWIFIEX_BSS_ROLE_UAP:
-		priv->bss_mode = NL80211_IFTYPE_AP;
-		break;
-	case MWIFIEX_BSS_ROLE_STA:
-	case MWIFIEX_BSS_ROLE_ANY:
-	default:
-		priv->bss_mode = NL80211_IFTYPE_STATION;
-		break;
-	}
-
-	mwifiex_send_cmd(priv, HostCmd_CMD_SET_BSS_MODE,
-			 HostCmd_ACT_GEN_SET, 0, NULL, true);
-
-	return mwifiex_sta_init_cmd(priv, false, false);
-}
-
 /*
  * Sends IOCTL request to get statistics information.
  *