Return-path: Received: from mail022-1.exch022.serverdata.net ([64.78.22.98]:59412 "EHLO mail022-1.exch022.serverdata.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753294Ab2LEM1m (ORCPT ); Wed, 5 Dec 2012 07:27:42 -0500 Message-ID: <50BF3DBB.90000@posedge.com> (sfid-20121205_132746_039401_5037C9FB) Date: Wed, 05 Dec 2012 17:57:39 +0530 From: Chaitanya MIME-Version: 1.0 To: johannes@sipsolutions.net CC: linux-wireless Subject: [PATCH] mac80211: fix the multiple warnings for budding chipsets without ampdu_action defined Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: Warn once should suffice. Eg: our driver doesn't support the ampdu_action yet, so seeing a lot of warnings, hence the check for any new drivers to avoid messing the kernel log. Changed the mail client to thunder bird to avoid whitespace issues. Changed the subject and also the signing off to use offical mail. Signed-off-by: T Krushna Chaitanya --- 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 4152ed1..eb9df22 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) ||