Re: [PATCH RESEND] media: cros-ec-cec: do not bail on device_init_wakeup failure

[Guenter Roeck]

On Wed, Jun 24, 2020 at 5:40 AM Dariusz Marcinkiewicz <darekm@xxxxxxxxxx> wrote:
>
> Hello.
>
> I realized that I sent the previous answer using HTML, and as a
> consequence it was blocked from mailing lists. Sending it again
> (apologies for double posting).
>
> On Mon, Jun 22, 2020 at 12:23 PM Hans Verkuil <hverkuil-cisco@xxxxxxxxx> wrote:
> >
> > On 22/06/2020 12:05, Dariusz Marcinkiewicz wrote:
> > > Do not fail probing when device_init_wakeup fails.
> > >
> > > device_init_wakeup fails when the device is already enabled as wakeup
> > > device. Hence, the driver fails to probe the device if:
> > > - The device has already been enabled for wakeup (via e.g. sysfs)
> > > - The driver has been unloaded and is being loaded again.
> > >
> > > This goal of the patch is to fix the above cases.
> > >
> > > Overwhelming majority of the drivers do not check device_init_wakeup
> > > return value.
> > >
> > > Signed-off-by: Dariusz Marcinkiewicz <darekm@xxxxxxxxxx>
> >
> > This can be CCed to stable, I guess?
> >
>
> That issue is not a recent regression but has been in there since the
> very beginning.  So it might be argued that is it not severe enough to
> warrant cc'ing stable. Happy to do that anyways if you think
> otherwise.
>

Confused. Internally you would like to have this patch applied to
chromeos-4.4. Here you suggest that it may not be important enough to
apply to stable releases. Which one is it ?

Thanks,
Guenter

> > Can you provide a Fixes: tag as well?
> >
>
> Done, submitted v2 with that a couple of days ago.
>
> Thank you and best regards.