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mac80211: Convert WARN_ON to WARN_ON_ONCE

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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>
This commit is contained in:
Larry Finger 2012-04-06 16:35:53 -05:00 committed by John W. Linville
parent 0298dc9f22
commit aa331df0e5
1 changed files with 1 additions and 1 deletions
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2
include/net/mac80211.h
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@ -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];
}