AWCC_ID_BITMAP_SIZE
bitmap_zero(fan_temps, AWCC_ID_BITMAP_SIZE);
bitmap_gather(gather, fan_temps, priv->temp_sensors, AWCC_ID_BITMAP_SIZE);
for_each_set_bit(bit, priv->temp_sensors, AWCC_ID_BITMAP_SIZE)
#define AWCC_ID_BITMAP_LONGS BITS_TO_LONGS(AWCC_ID_BITMAP_SIZE)
temp_count = bitmap_weight(priv->temp_sensors, AWCC_ID_BITMAP_SIZE);
temp = find_nth_bit(priv->temp_sensors, AWCC_ID_BITMAP_SIZE, channel);
temp = find_nth_bit(priv->temp_sensors, AWCC_ID_BITMAP_SIZE, channel);