staging: rtlwifi: mark expected switch fall-through in rtl_make_smps_action

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

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtlwifi/base.c b/drivers/staging/rtlwifi/base.c
index f80770fcd1264d2c7c32bef86bfb70f7bf4a99f3..38e48f39a9ed7abc9ad54d1b05218aead9165eae 100644 (file)
--- a/drivers/staging/rtlwifi/base.c
+++ b/drivers/staging/rtlwifi/base.c
@@ -2335,9 +2335,7 @@ static struct sk_buff *rtl_make_smps_action(struct ieee80211_hw *hw,
        case IEEE80211_SMPS_AUTOMATIC:/* 0 */
        case IEEE80211_SMPS_NUM_MODES:/* 4 */
                WARN_ON(1);
-       /* Here will get a 'MISSING_BREAK' in Coverity Test, just ignore it.
-        * According to Kernel Code, here is right.
-        */
+       /* fall through */
        case IEEE80211_SMPS_OFF:/* 1 */ /*MIMO_PS_NOLIMIT*/
                action_frame->u.action.u.ht_smps.smps_control =
                                WLAN_HT_SMPS_CONTROL_DISABLED;/* 0 */