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Re: 'scheduling while atomic' during ppp connection on and 2.6.38

> Anyway is the test needed at all? I.e. could
> tty->ops->write/chars_in_buffer/ntty_write_room be called with
> port->port.count == 0 at all?

I'm not entirely sure what the Nozomi driver is trying to do. Generally
any case a driver is looking at port->port.count it's a bug and should
not matter with the tty krefs. However the chances are it should be
testing *something* instead in this case.

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