From a23108248a9d41400e686becddb5584b3a3fec1e Mon Sep 17 00:00:00 2001 From: Johannes Berg <johannes.berg@intel.com> Date: Tue, 26 Mar 2013 22:10:02 +0100 Subject: [PATCH] mac80211: replace some dead code by a warning Given the (nested) switch statements, this code can't be reached, so make it warn instead of manipulating the carrier state which seems purposeful. Signed-off-by: Johannes Berg <johannes.berg@intel.com> --- net/mac80211/iface.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 8c9419595bc8f..63b63675aa6db 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -581,7 +581,8 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up) case NL80211_IFTYPE_P2P_DEVICE: break; default: - netif_carrier_on(dev); + /* not reached */ + WARN_ON(1); } /* -- 2.30.2