490 	size_t buf_remaining = i2c_dev->msg_buf_remaining;  in tegra_i2c_empty_rx_fifo()  local
511 	words_to_transfer = buf_remaining / BYTES_PER_FIFO_WORD;  in tegra_i2c_empty_rx_fifo()
518 	buf_remaining -= words_to_transfer * BYTES_PER_FIFO_WORD;  in tegra_i2c_empty_rx_fifo()
525 	if (rx_fifo_avail > 0 && buf_remaining > 0) {  in tegra_i2c_empty_rx_fifo()
533 		memcpy(buf, &val, buf_remaining);  in tegra_i2c_empty_rx_fifo()
534 		buf_remaining = 0;  in tegra_i2c_empty_rx_fifo()
542 	i2c_dev->msg_buf_remaining = buf_remaining;  in tegra_i2c_empty_rx_fifo()
553 	size_t buf_remaining = i2c_dev->msg_buf_remaining;  in tegra_i2c_fill_tx_fifo()  local
567 	words_to_transfer = buf_remaining / BYTES_PER_FIFO_WORD;  in tegra_i2c_fill_tx_fifo()
581 		buf_remaining -= words_to_transfer * BYTES_PER_FIFO_WORD;  in tegra_i2c_fill_tx_fifo()
583 		i2c_dev->msg_buf_remaining = buf_remaining;  in tegra_i2c_fill_tx_fifo()
598 	if (tx_fifo_avail > 0 && buf_remaining > 0) {  in tegra_i2c_fill_tx_fifo()
604 		memcpy(&val, buf, buf_remaining);  in tegra_i2c_fill_tx_fifo()