carl9170: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/04257418814755f081fa0ac14a61b01328cdc4ed.1605896059.git.gustavoars@kernel.org

diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index 235cf77cd60c5bb170b8c9969c3517b05948dfc7..6b8446ff48c8abdc9f5b9af1dea6e24e773cf1c2 100644 (file)
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -840,6 +840,7 @@ static bool carl9170_tx_rts_check(struct ar9170 *ar,
        case CARL9170_ERP_RTS:
                if (likely(!multi))
                        return true;
+               break;
 
        default:
                break;