diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/hw.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index e576a92f18a3..75fd87f295d4 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1687,6 +1687,10 @@ static int ath9k_hw_do_fastcc(struct ath_hw *ah, struct ath9k_channel *chan) if (chan->channel == ah->curchan->channel) goto fail; + if ((ah->curchan->channelFlags | chan->channelFlags) & + (CHANNEL_HALF | CHANNEL_QUARTER)) + goto fail; + if ((chan->channelFlags & CHANNEL_ALL) != (ah->curchan->channelFlags & CHANNEL_ALL)) goto fail; |