On Tue, 2016-11-08 at 13:10 +0100, Johan Hovold wrote:
> The TIOCMIWAIT implementation would return -EINVAL if any of the three
> supported signals were included in the mask.
>
> Instead of returning an error in case TIOCM_CTS is included, simply
> drop the mask check completely, which is in accordance with how other
> drivers implement this ioctl.
>
> Fixes: 5a6a62bdb925 ("cdc-acm: add TIOCMIWAIT")
> Cc: stable <stable@xxxxxxxxxxxxxxx>
> Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
Acked-by: Oliver Neukum <oneukum@xxxxxxxx>
Regards
Oliver
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