On Fri, Sep 6, 2019 at 1:14 PM Dan Carpenter wrote:

I think we also need to update update ms_ff_worker() which assumes that
hid_hw_output_report() returns zero on success.

Yes, it looks like that's the case. Should I amend my patch to include
this fix, or should it be a separate patch? I don't have access to any
hardware covered by hid-microsoft, so I won't be able to test it.

Please use the Fixes
tag for this since a lot of scripts rely on it to decide what to
backport.

Fixes: 48d9cc9d85dd ("Bluetooth: hidp: Let hidp_send_message return number of queued bytes")

Will do.

Otherwise, it looks good.  Thanks for catching this.

Thanks for taking a look!

(Sorry for sending this twice, I'm not used to mailing lists and forgot
to reply to all.)