npcm_i2c_fifo_usage
size_free_fifo = bus->data->fifo_size - npcm_i2c_fifo_usage(bus);
size_free_fifo = bus->data->fifo_size - npcm_i2c_fifo_usage(bus);
while (max_bytes-- && bus->data->fifo_size != npcm_i2c_fifo_usage(bus)) {
npcm_i2c_read_fifo_slave(bus, npcm_i2c_fifo_usage(bus));
u8 bytes_in_fifo = npcm_i2c_fifo_usage(bus);
npcm_i2c_read_fifo_slave(bus, npcm_i2c_fifo_usage(bus));
fifo_bytes = npcm_i2c_fifo_usage(bus);
if (bus->fifo_use && npcm_i2c_fifo_usage(bus) > 0)
npcm_i2c_read_fifo(bus, npcm_i2c_fifo_usage(bus));
bus->wr_ind -= npcm_i2c_fifo_usage(bus);