linux-kernel - [PATCH 06/20] carl9170: tx: mark expected switch fall-throughs

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Message-ID: <6417dc90fb7673ed10f1ceeebc6d7a2346ea7afd.1540239684.git.gustavo@embeddedor.com>
Date:   Mon, 22 Oct 2018 22:40:24 +0200
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     Christian Lamparter <chunkeey@...glemail.com>
Cc:     Kalle Valo <kvalo@...eaurora.org>, linux-wireless@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH 06/20] 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@...eddedor.com>
---
 drivers/net/wireless/ath/carl9170/tx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index 8c75651..2407931 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -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;
-- 
2.7.4