F81866_IRQ_SHARE 256 drivers/tty/serial/8250/8250_fintek.c sio_write_mask_reg(pdata, F81866_IRQ_MODE, F81866_IRQ_SHARE, F81866_IRQ_SHARE 257 drivers/tty/serial/8250/8250_fintek.c F81866_IRQ_SHARE);