diff options
| -rw-r--r-- | net/mac80211/tx.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index e448ab338448..7b33942ea51f 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -133,6 +133,7 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, mrate = sband->bitrates[0].bitrate; for (i = 0; i < sband->n_bitrates; i++) { struct ieee80211_rate *r = &sband->bitrates[i]; + u32 flag; if (r->bitrate > txrate->bitrate) break; @@ -145,28 +146,24 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, switch (sband->band) { case NL80211_BAND_2GHZ: - case NL80211_BAND_LC: { - u32 flag; + case NL80211_BAND_LC: if (tx->sdata->deflink.operating_11g_mode) flag = IEEE80211_RATE_MANDATORY_G; else flag = IEEE80211_RATE_MANDATORY_B; - if (r->flags & flag) - mrate = r->bitrate; break; - } case NL80211_BAND_5GHZ: case NL80211_BAND_6GHZ: - if (r->flags & IEEE80211_RATE_MANDATORY_A) - mrate = r->bitrate; + flag = IEEE80211_RATE_MANDATORY_A; break; - case NL80211_BAND_S1GHZ: - case NL80211_BAND_60GHZ: - /* TODO, for now fall through */ - case NUM_NL80211_BANDS: + default: + flag = 0; WARN_ON(1); break; } + + if (r->flags & flag) + mrate = r->bitrate; } if (rate == -1) { /* No matching basic rate found; use highest suitable mandatory |