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| author | Chaitanya <chaitanyatk@posedge.com> | 2012-12-07 12:19:34 +0530 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-12-07 09:12:50 +0100 |
| commit | 50c16e2251b63224c05e35d80d434a479a312b4a (patch) | |
| tree | 01aba4cd32234aec79846d2c6dff5e8aa3acb3a6 | |
| parent | 0b7dff4faed07f55be2a98dd0eafc02623174236 (diff) | |
| download | linux-3.10-50c16e2251b63224c05e35d80d434a479a312b4a.tar.gz linux-3.10-50c16e2251b63224c05e35d80d434a479a312b4a.tar.bz2 linux-3.10-50c16e2251b63224c05e35d80d434a479a312b4a.zip | |
mac80211: warn only once if ampdu_action isn't assigned
New drivers that might not support ampdu_action yet while in
development cause a lot of warnings, use WARN_ON_ONCE instead.
Signed-off-by: T Krushna Chaitanya <chaitanyatk@posedge.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | net/mac80211/agg-tx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index 4152ed1034b..eb9df22418f 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -445,7 +445,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, trace_api_start_tx_ba_session(pubsta, tid); - if (WARN_ON(!local->ops->ampdu_action)) + if (WARN_ON_ONCE(!local->ops->ampdu_action)) return -EINVAL; if ((tid >= IEEE80211_NUM_TIDS) || |