Commit 50c16e22 authored Dec 07, 2012 by Chaitanya Committed by Johannes Berg Dec 07, 2012

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>

parent 0b7dff4f

net/mac80211/agg-tx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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) \|\|