iwlagn: warn only once if AGG state is wrong

This one can be _very_ noisy.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index f69aecb554e..2abd07ff96c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -1098,7 +1098,7 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
                 seq_number += 0x10;
                 /* aggregation is on for this <sta,tid> */
                 if (info->flags & IEEE80211_TX_CTL_AMPDU) {
-                        WARN_ON(tid_data->agg.state != IWL_AGG_ON);
+                        WARN_ON_ONCE(tid_data->agg.state != IWL_AGG_ON);
                         txq_id = tid_data->agg.txq_id;
                         is_agg = true;
                 }