diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/reset.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/reset.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index 62954fc7786..299b33a0397 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -60,12 +60,11 @@ static inline int ath5k_hw_write_ofdm_timings(struct ath5k_hw *ah, !(channel->hw_value & CHANNEL_OFDM)); /* Get coefficient - * ALGO: coef = (5 * clock * carrier_freq) / 2) + * ALGO: coef = (5 * clock / carrier_freq) / 2 * we scale coef by shifting clock value by 24 for * better precision since we use integers */ /* TODO: Half/quarter rate */ - clock = ath5k_hw_htoclock(1, channel->hw_value & CHANNEL_TURBO); - + clock = (channel->hw_value & CHANNEL_TURBO) ? 80 : 40; coef_scaled = ((5 * (clock << 24)) / 2) / channel->center_freq; /* Get exponent |