On 02/17, Dmitry Torokhov wrote:

I understand. I think if we just change cancel to do the right thing
that should be enough to avoid surprises.

OK. I'll send the patch but let me re-check this code first, I already
forgot some details.

Anyway, I think in the short term the patch from Samu (which changed
input_close_polled_device to re-initialize dwork) is the best option
for now.

Oleg.