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/linux-4.1.27/drivers/i2c/busses/
Di2c-tegra.c265 int words_to_transfer; in tegra_i2c_empty_rx_fifo() local
272 words_to_transfer = buf_remaining / BYTES_PER_FIFO_WORD; in tegra_i2c_empty_rx_fifo()
273 if (words_to_transfer > rx_fifo_avail) in tegra_i2c_empty_rx_fifo()
274 words_to_transfer = rx_fifo_avail; in tegra_i2c_empty_rx_fifo()
276 i2c_readsl(i2c_dev, buf, I2C_RX_FIFO, words_to_transfer); in tegra_i2c_empty_rx_fifo()
278 buf += words_to_transfer * BYTES_PER_FIFO_WORD; in tegra_i2c_empty_rx_fifo()
279 buf_remaining -= words_to_transfer * BYTES_PER_FIFO_WORD; in tegra_i2c_empty_rx_fifo()
280 rx_fifo_avail -= words_to_transfer; in tegra_i2c_empty_rx_fifo()
307 int words_to_transfer; in tegra_i2c_fill_tx_fifo() local
314 words_to_transfer = buf_remaining / BYTES_PER_FIFO_WORD; in tegra_i2c_fill_tx_fifo()
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