mt76: mt7921: Fix fall-through warning for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix the
following warning by explicitly adding a break statement:

drivers/net/wireless/mediatek/mt76/mt7921/main.c:392:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 7fd2104..63ec140 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -389,6 +389,7 @@ static int mt7921_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
        case WLAN_CIPHER_SUITE_WEP104:
                if (!mvif->wep_sta)
                        return -EOPNOTSUPP;
+               break;
        case WLAN_CIPHER_SUITE_TKIP:
        case WLAN_CIPHER_SUITE_CCMP:
        case WLAN_CIPHER_SUITE_CCMP_256: