mac80211: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements 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>
Link: https://lore.kernel.org/r/1a9c4e8248e76e1361edbe2471a68773d87f0b67.1605896060.git.gustavoars@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 454432ced0c97ef9940a33256b5974cabb69d05f..c0d0b15c10fd222eaca79a99b22cb50a3f7b0883 100644 (file)
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -405,6 +405,7 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
        case WLAN_CIPHER_SUITE_WEP104:
                if (WARN_ON_ONCE(fips_enabled))
                        return -EINVAL;
+               break;
        case WLAN_CIPHER_SUITE_CCMP:
        case WLAN_CIPHER_SUITE_CCMP_256:
        case WLAN_CIPHER_SUITE_AES_CMAC:
@@ -3297,6 +3298,7 @@ static int ieee80211_set_csa_beacon(struct ieee80211_sub_if_data *sdata,
                        if (cfg80211_get_chandef_type(&params->chandef) !=
                            cfg80211_get_chandef_type(&sdata->u.ibss.chandef))
                                return -EINVAL;
+                       break;
                case NL80211_CHAN_WIDTH_5:
                case NL80211_CHAN_WIDTH_10:
                case NL80211_CHAN_WIDTH_20_NOHT: