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mac80211: Change WARN_ON to WARN_ON_ONCE 

A warning would be printed for every packet that
is transmitted if the rate control information isn't
setup. Change this to WARN_ON_ONCE.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Sujith 2008-10-23 12:14:02 +05:30 committed by John W. Linville
parent 5c020dc6a0
commit 075cbc9eb1
1 changed files with 2 additions and 2 deletions
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4
net/mac80211/tx.c
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@ -563,8 +563,8 @@ ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx)
IEEE80211_TX_RC_USE_RTS_CTS;
/* RC is busted */
if (WARN_ON(info->control.rates[i].idx >=
sband->n_bitrates)) {
if (WARN_ON_ONCE(info->control.rates[i].idx >=
sband->n_bitrates)) {
info->control.rates[i].idx = -1;
continue;
}