ALTR_I2C_RX_FIFO_LVL 201 drivers/i2c/busses/i2c-altera.c size_t rx_fifo_avail = readl(idev->base + ALTR_I2C_RX_FIFO_LVL); ALTR_I2C_RX_FIFO_LVL 331 drivers/i2c/busses/i2c-altera.c } while (readl(idev->base + ALTR_I2C_RX_FIFO_LVL));