CARL9170_TX_MAX_RATES
#define CARL9170_TX_MAX_RETRY_RATES (CARL9170_TX_MAX_RATES - 1)
hw->max_rates = CARL9170_TX_MAX_RATES;
BUILD_BUG_ON(IEEE80211_TX_MAX_RATES < CARL9170_TX_MAX_RATES);
for (i = 0; i < CARL9170_TX_MAX_RATES; i++) {
struct ar9170_tx_rate_info ri[CARL9170_TX_MAX_RATES];
u8 ri[CARL9170_TX_MAX_RATES];