diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2011-10-24 13:42:08 +0200 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-10-24 13:42:08 +0200 |
| commit | a853ba8d6d5d76bcbc5bf35b945b5727b5e5a36d (patch) | |
| tree | 8faa7c17a8babd6b6fd63e13b85799a881e31956 /drivers/net/wireless/iwlegacy/iwl-3945-rs.c | |
| parent | 5bdb7613414a9884166b2f5f20ad0353c1c6b6f3 (diff) | |
| parent | c3b92c8787367a8bb53d57d9789b558f1295cc96 (diff) | |
Merge commit 'v3.1' into spi/next
Diffstat (limited to 'drivers/net/wireless/iwlegacy/iwl-3945-rs.c')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-3945-rs.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlegacy/iwl-3945-rs.c b/drivers/net/wireless/iwlegacy/iwl-3945-rs.c index 977bd2477c6a..164bcae821f8 100644 --- a/drivers/net/wireless/iwlegacy/iwl-3945-rs.c +++ b/drivers/net/wireless/iwlegacy/iwl-3945-rs.c @@ -822,12 +822,15 @@ static void iwl3945_rs_get_rate(void *priv_r, struct ieee80211_sta *sta, out: - rs_sta->last_txrate_idx = index; - if (sband->band == IEEE80211_BAND_5GHZ) - info->control.rates[0].idx = rs_sta->last_txrate_idx - - IWL_FIRST_OFDM_RATE; - else + if (sband->band == IEEE80211_BAND_5GHZ) { + if (WARN_ON_ONCE(index < IWL_FIRST_OFDM_RATE)) + index = IWL_FIRST_OFDM_RATE; + rs_sta->last_txrate_idx = index; + info->control.rates[0].idx = index - IWL_FIRST_OFDM_RATE; + } else { + rs_sta->last_txrate_idx = index; info->control.rates[0].idx = rs_sta->last_txrate_idx; + } IWL_DEBUG_RATE(priv, "leave: %d\n", index); } |