nl80211: 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>
Link: https://lore.kernel.org/r/fe5afd456a1244751177e53359d3dd149a63a873.1605896060.git.gustavoars@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 8811a4b69f21e159edd633ed78ed13449cb2eb5f..57f615a6d2f3ccb514fccbb6f11275884bbd0280 100644 (file)
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -11175,6 +11175,7 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
        case NL80211_IFTYPE_P2P_DEVICE:
                if (!info->attrs[NL80211_ATTR_WIPHY_FREQ])
                        return -EINVAL;
+               break;
        case NL80211_IFTYPE_STATION:
        case NL80211_IFTYPE_ADHOC:
        case NL80211_IFTYPE_P2P_CLIENT: