control_rx_irq_watermark 816 drivers/media/i2c/cx25840/cx25840-ir.c control_rx_irq_watermark(c, RX_FIFO_HALF_FULL); control_rx_irq_watermark 794 drivers/media/pci/cx23885/cx23888-ir.c control_rx_irq_watermark(dev, RX_FIFO_HALF_FULL);