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ath9k: remove a bogus error message

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When beacons are being added or removed for an interface, ieee80211_beacon_get
will sometimes not return a beacon. This is normal and should not result in
useless logspam.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2011-01-20 21:57:30 +01:00 committed by John W. Linville
parent 930a7622d6
commit d7e86c3219
1 changed files with 1 additions and 3 deletions
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4
drivers/net/wireless/ath/ath9k/beacon.c
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@ -279,10 +279,8 @@ int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif)
/* NB: the beacon data buffer must be 32-bit aligned. */
skb = ieee80211_beacon_get(sc->hw, vif);
if (skb == NULL) {
ath_err(common, "ieee80211_beacon_get failed\n");
if (skb == NULL)
return -ENOMEM;
}
tstamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp;
sc->beacon.bc_tstamp = le64_to_cpu(tstamp);