Re: [PATCH] tty_ldisc: propagate errors from tty_ldisc_release

[Alan Cox]

> Subject: [PATCH] tty_ldisc: propagate errors from tty_ldisc_release
> 
> This is probably better than just ignoring the errors.

tty_ldisc_halt doesn't return an error as such - it just reports whether
the work could be cancelled. Nor can we exit on error paths in those
situations.

Basically one or two cases need to know if we cancelled the work queue or
not (so they can restart it).

So NAK the patch
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