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carl9170: tx: mark expected switch fall-throughs 

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: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Gustavo A. R. Silva 2018-10-22 22:40:24 +02:00 committed by Kalle Valo
parent 003161445b
commit f458f9f436
1 changed files with 3 additions and 0 deletions
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3
drivers/net/wireless/ath/carl9170/tx.c
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@ -830,10 +830,12 @@ static bool carl9170_tx_rts_check(struct ar9170 *ar,
case CARL9170_ERP_AUTO:
if (ampdu)
break;
/* fall through */
case CARL9170_ERP_MAC80211:
if (!(rate->flags & IEEE80211_TX_RC_USE_RTS_CTS))
break;
/* fall through */
case CARL9170_ERP_RTS:
if (likely(!multi))
@ -854,6 +856,7 @@ static bool carl9170_tx_cts_check(struct ar9170 *ar,
case CARL9170_ERP_MAC80211:
if (!(rate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT))
break;
/* fall through */
case CARL9170_ERP_CTS:
return true;