diff options
| author | Johan Hovold <johan@kernel.org> | 2018-05-16 11:42:07 +0200 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2018-05-17 11:22:00 +0200 |
| commit | 79ef51894a8dfbd7c4db1d2a820c235b42499e2e (patch) | |
| tree | bc02dfc74aebf5602bd2b18ee753eec2c376b765 | |
| parent | 4d304a6fe93538ce356b4593dc43476b50c023e7 (diff) | |
| download | linux-79ef51894a8dfbd7c4db1d2a820c235b42499e2e.tar.bz2 | |
USB: serial: use tty_port_register_device()
We already have the tty port when probing a usb-serial port so use
tty_port_register_device() directly instead of tty_port_install() later
to set up the port link.
This is a step towards enabling serdev for usb-serial (but we need to
determine how to handle hotplugging first).
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
| -rw-r--r-- | drivers/usb/serial/bus.c | 3 | ||||
| -rw-r--r-- | drivers/usb/serial/usb-serial.c | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c index 9e265eb92611..eb0195cf37dd 100644 --- a/drivers/usb/serial/bus.c +++ b/drivers/usb/serial/bus.c @@ -60,7 +60,8 @@ static int usb_serial_device_probe(struct device *dev) } minor = port->minor; - tty_dev = tty_register_device(usb_serial_tty_driver, minor, dev); + tty_dev = tty_port_register_device(&port->port, usb_serial_tty_driver, + minor, dev); if (IS_ERR(tty_dev)) { retval = PTR_ERR(tty_dev); goto err_port_remove; diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 790e0cbe3da9..44ecf0e2be9d 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -192,7 +192,7 @@ static int serial_install(struct tty_driver *driver, struct tty_struct *tty) if (retval) goto error_get_interface; - retval = tty_port_install(&port->port, driver, tty); + retval = tty_standard_install(driver, tty); if (retval) goto error_init_termios; |