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authorLarry Finger <Larry.Finger@lwfinger.net>2012-04-06 16:35:53 -0500
committerJohn W. Linville <linville@tuxdriver.com>2012-04-09 15:54:48 -0400
commitaa331df0e5e6ebac086ed80b4fbbfd912fe6b32a (patch)
tree5cc76a05498c1a161367d72f2653744c3eaa8a27 /include
parent0298dc9f2273fb2d596ae10d7700f054bfce601d (diff)
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>
Diffstat (limited to 'include')
-rw-r--r--include/net/mac80211.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 87d203ff7a8a..9210bdc7bd8d 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -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];
}