ath9k: 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>

diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index 7922550c2159bbd6269aae15abbab79df4d99017..ef2dd68d3f779fb26de576e429f0ce98f75dc33e 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -583,12 +583,14 @@ static void ar5008_hw_init_chain_masks(struct ath_hw *ah)
        case 0x5:
                REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
                            AR_PHY_SWAP_ALT_CHAIN);
+               /* fall through */
        case 0x3:
                if (ah->hw_version.macVersion == AR_SREV_REVISION_5416_10) {
                        REG_WRITE(ah, AR_PHY_RX_CHAINMASK, 0x7);
                        REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, 0x7);
                        break;
                }
+               /* else: fall through */
        case 0x1:
        case 0x2:
        case 0x7:

diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index 61a9b85045d2ea1c7cb38e7972faf0e6520c58a3..7132918812082c9d164df291e24a08c50122b4a4 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -119,6 +119,7 @@ static int ar9002_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
                                aModeRefSel = 2;
                        if (aModeRefSel)
                                break;
+                       /* else: fall through */
                case 1:
                default:
                        aModeRefSel = 0;

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index a3be8add56e112f560fec5a381c60382210307f0..11d84f4672039fa411d5fedb2f48982c048ea1ff 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1928,6 +1928,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
        case IEEE80211_AMPDU_TX_STOP_FLUSH:
        case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
                flush = true;
+               /* fall through */
        case IEEE80211_AMPDU_TX_STOP_CONT:
                ath9k_ps_wakeup(sc);
                ath_tx_aggr_stop(sc, sta, tid);