Re: [PATCH 2/2] hwmon: acpi_power_meter: convert to hwmon_device_register_with_info

[LABBE Corentin]

Le Mon, May 02, 2022 at 06:34:44AM -0700, Guenter Roeck a écrit :
> On 5/2/22 05:42, Corentin Labbe wrote:
> > Booting lead to a hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
> > So let's convert the driver to use hwmon_device_register_with_info().
> > 
> > Signed-off-by: Corentin Labbe <clabbe@xxxxxxxxxxxx>
> > ---
> >   drivers/hwmon/acpi_power_meter.c | 5 ++++-
> >   1 file changed, 4 insertions(+), 1 deletion(-)
> > 
> > diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c
> > index d2545a1be9fc..98293727f980 100644
> > --- a/drivers/hwmon/acpi_power_meter.c
> > +++ b/drivers/hwmon/acpi_power_meter.c
> > @@ -891,7 +891,10 @@ static int acpi_power_meter_add(struct acpi_device *device)
> >   	if (res)
> >   		goto exit_free_capability;
> >   
> > -	resource->hwmon_dev = hwmon_device_register(&device->dev);
> > +	resource->hwmon_dev = hwmon_device_register_with_info(&device->dev,
> > +							      ACPI_POWER_METER_DEVICE_NAME,
> > +							      NULL, NULL,
> > +							      NULL);
> 
> NACK. That isn't a conversion to the new API, it just abuses the fact
> that the new API has to accept a NULL info pointer for historic reasons.
> 

Hello

I am sorry, I found a driver doing it, so I believed it was okay.
Converting seems not to hard but, by using the new API, how can I convert power1_model_number/power1_is_battery attribute ?
There are the remaining attributes I dont find how to convert.

Regards