diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2012-08-07 21:47:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-13 16:50:19 -0700 |
| commit | 734cc1783816ae358cef45673a29bf7af974e147 (patch) | |
| tree | 146fde2a1add56ff7a35915d0fd1db7e01ce6630 /drivers/tty/serial/ifx6x60.c | |
| parent | 7e73eca6a7b2967423902a4543821bb97cbbe698 (diff) | |
TTY: use tty_port_register_device
Currently we have no way to assign tty->port while performing tty
installation. There are two ways to provide the link tty_struct =>
tty_port. Either by calling tty_port_install from tty->ops->install or
tty_port_register_device called instead of tty_register_device when
the device is being set up after connected.
In this patch we modify most of the drivers to do the latter. When the
drivers use tty_register_device and we have tty_port already, we
switch to tty_port_register_device. So we have the tty_struct =>
tty_port link for free for those.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/ifx6x60.c')
| -rw-r--r-- | drivers/tty/serial/ifx6x60.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c index 144cd3987d4c..3f0c256d8ef7 100644 --- a/drivers/tty/serial/ifx6x60.c +++ b/drivers/tty/serial/ifx6x60.c @@ -800,8 +800,8 @@ static int ifx_spi_create_port(struct ifx_spi_device *ifx_dev) tty_port_init(pport); pport->ops = &ifx_tty_port_ops; ifx_dev->minor = IFX_SPI_TTY_ID; - ifx_dev->tty_dev = tty_register_device(tty_drv, ifx_dev->minor, - &ifx_dev->spi_dev->dev); + ifx_dev->tty_dev = tty_port_register_device(pport, tty_drv, + ifx_dev->minor, &ifx_dev->spi_dev->dev); if (IS_ERR(ifx_dev->tty_dev)) { dev_dbg(&ifx_dev->spi_dev->dev, "%s: registering tty device failed", __func__); |