[Letux-kernel] [PATCH] net: hso: fix module unloading

[David Miller]

From: Andreas Kemnade <andreas at kemnade.info>
Date: Mon, 24 Apr 2017 21:18:39 +0200

> keep tty driver until usb driver is unregistered
> rmmod hso
> produces traces like this without that:
 ...
> Signed-off-by: Andreas Kemnade <andreas at kemnade.info>

Applied, thank you.