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authorJohannes Berg <johannes.berg@intel.com>2014-04-09 21:31:13 +0200
committerJohannes Berg <johannes.berg@intel.com>2014-05-05 16:03:42 +0200
commit33926eb7785ac7ce7d45d1ae5afb0780a4270342 (patch)
tree3b5952c1bc1a766e2ecd25e29b344a14a8f5268d /net/mac80211/chan.c
parent95224fe83e5e78e042c96f2c43fa9092a3bc10ef (diff)
downloadlinux-sh-33926eb7785ac7ce7d45d1ae5afb0780a4270342.tar.gz
mac80211: mark local variable __maybe_unused
The 'local' variable in __ieee80211_vif_copy_chanctx_to_vlans() is only used/needed when lockdep is compiled in, mark it as such to avoid compile warnings in the other case. While at it, fix some indentation where it's used. Reviewed-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/chan.c')
-rw-r--r--net/mac80211/chan.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index d8b1b8614842..3702d642cd8f 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -848,7 +848,7 @@ static void
__ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata,
bool clear)
{
- struct ieee80211_local *local = sdata->local;
+ struct ieee80211_local *local __maybe_unused = sdata->local;
struct ieee80211_sub_if_data *vlan;
struct ieee80211_chanctx_conf *conf;
@@ -864,7 +864,7 @@ __ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata,
* to a channel context that has already been freed.
*/
conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
- lockdep_is_held(&local->chanctx_mtx));
+ lockdep_is_held(&local->chanctx_mtx));
WARN_ON(!conf);
if (clear)