Hi Andy,
On Tue, Jan 17, 2023 at 05:22:11PM +0200, Andy Shevchenko wrote:
> On Tue, Jan 17, 2023 at 02:22:41PM +0200, Sakari Ailus wrote:
> > Dig "rotation" property value for devices with _CRS CSI2 resource
> > descriptor. The value comes from _PLD (physical location of device)
> > object, if it exists for the device.
> >
> > This way camera sensor drivers that know the "rotation" property do not
> > need to care about _PLD on ACPI.
>
> ...
>
> > + if (fwnode_property_read_u32(fwnode, "rotation", &val) &&
> > + acpi_get_physical_device_location(acpi_device_handle(device),
> > + &pld) == AE_OK) {
>
> ACPI_SUCCESS() ?
Yes.
>
> ...
>
> > + ads->dev_props[NEXT_PROPERTY(prop_index, DEV_ROTATION)] =
> > + PROPERTY_ENTRY_U32("rotation",
> > + (u32)pld->rotation * 45U);
>
> Why do you need casting?
I think it's actually not needed.
--
Sakari Ailus
