Johan Hovold 6ff58ae17f USB: serial: return errors from break handling ...

Start propagating errors to user space when setting the break state
fails.

This will be used by follow-on changes to also report when a driver or
device does not support break control.

Tested-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Johan Hovold <johan@kernel.org>

2023-06-07 17:00:23 +02:00

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