diff options
Diffstat (limited to 'arch/xtensa/platforms')
-rw-r--r-- | arch/xtensa/platforms/iss/console.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 0108504dfb45..9c3cf369b7b2 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -136,39 +136,42 @@ static const struct tty_operations serial_ops = { static int __init rs_init(void) { + struct tty_driver *driver; int ret; - serial_driver = alloc_tty_driver(SERIAL_MAX_NUM_LINES); - if (!serial_driver) + driver = alloc_tty_driver(SERIAL_MAX_NUM_LINES); + if (!driver) return -ENOMEM; tty_port_init(&serial_port); /* Initialize the tty_driver structure */ - serial_driver->driver_name = "iss_serial"; - serial_driver->name = "ttyS"; - serial_driver->major = TTY_MAJOR; - serial_driver->minor_start = 64; - serial_driver->type = TTY_DRIVER_TYPE_SERIAL; - serial_driver->subtype = SERIAL_TYPE_NORMAL; - serial_driver->init_termios = tty_std_termios; - serial_driver->init_termios.c_cflag = + driver->driver_name = "iss_serial"; + driver->name = "ttyS"; + driver->major = TTY_MAJOR; + driver->minor_start = 64; + driver->type = TTY_DRIVER_TYPE_SERIAL; + driver->subtype = SERIAL_TYPE_NORMAL; + driver->init_termios = tty_std_termios; + driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; - serial_driver->flags = TTY_DRIVER_REAL_RAW; + driver->flags = TTY_DRIVER_REAL_RAW; - tty_set_operations(serial_driver, &serial_ops); - tty_port_link_device(&serial_port, serial_driver, 0); + tty_set_operations(driver, &serial_ops); + tty_port_link_device(&serial_port, driver, 0); - ret = tty_register_driver(serial_driver); + ret = tty_register_driver(driver); if (ret) { pr_err("Couldn't register serial driver\n"); - tty_driver_kref_put(serial_driver); + tty_driver_kref_put(driver); tty_port_destroy(&serial_port); return ret; } + serial_driver = driver; + return 0; } |