staging: rtl8192e: mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/rtl8192e/rtllib_wx.c b/drivers/staging/rtl8192e/rtllib_wx.c
index f7eba01..03fbff0 100644
--- a/drivers/staging/rtl8192e/rtllib_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_wx.c
@@ -694,8 +694,7 @@ int rtllib_wx_set_mlme(struct rtllib_device *ieee,
 	switch (mlme->cmd) {
 	case IW_MLME_DEAUTH:
 		deauth = true;
-		/* leave break out intentionly */
-
+		/* fall through */
 	case IW_MLME_DISASSOC:
 		if (deauth)
 			netdev_info(ieee->dev, "disauth packet !\n");