Commit aa331df0 authored Apr 06, 2012 by Larry Finger Committed by John W. Linville Apr 09, 2012

mac80211: Convert WARN_ON to WARN_ON_ONCE

When the control-rate tables are not set up correctly, it makes
little sense to spam the logs, thus change the WARN_ON to WARN_ON_ONCE.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent 0298dc9f

include/net/mac80211.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -1327,7 +1327,7 @@ static inline struct ieee80211_rate *
		ieee80211_get_tx_rate(const struct ieee80211_hw *hw,
		const struct ieee80211_tx_info *c)
		{
		if (WARN_ON(c->control.rates[0].idx < 0))
		if (WARN_ON_ONCE(c->control.rates[0].idx < 0))
		return NULL;
		return &hw->wiphy->bands[c->band]->bitrates[c->control.rates[0].idx];
		}