On Thu, Feb 05, 2015 at 02:36:24PM +0100, Takashi Iwai wrote:
No commit message?
> Signed-off-by: Takashi Iwai <ti...@suse.de>
> ---
> drivers/usb/serial/bus.c | 11 +++++++++--
> 1 file changed, 9 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c
> index b730366d524f..4b34afc51535 100644
> --- a/drivers/usb/serial/bus.c
> +++ b/drivers/usb/serial/bus.c
> @@ -80,8 +80,15 @@ static int usb_serial_device_probe(struct device *dev)
> }
>
> minor = port->minor;
> - tty_register_device_attr(usb_serial_tty_driver, minor, dev, NULL,
> - usb_serial_dev_groups);
> + dev = tty_register_device_attr(usb_serial_tty_driver, minor, dev, NULL,
> + usb_serial_dev_groups);
Please add a second struct device *tdev for the tty device, rather than
reuse dev here.
> + if (IS_ERR(dev)) {
> + retval = PTR_ERR(dev);
> + if (driver->port_remove)
> + driver->port_remove(port);
> + goto exit_with_autopm;
> + }
> +
> dev_info(&port->serial->dev->dev,
> "%s converter now attached to ttyUSB%d\n",
> driver->description, minor);
Looks good otherwise.
Can you resend this one separately after you drop patch 1/3? Make sure
you remove the port device attribute in the error path as well after you
rebase.
Thanks,
Johan
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