Re: [PATCH v4] ACPI: bus: Align acpi_device_get_match_data() with driver match order

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

On Wed, Jan 14, 2026 at 01:53:06PM +0530, Kartik Rajput wrote:
> During pre-production development, drivers may provide both ACPI and OF
> match tables while a formal ACPI HID for the device is not yet
> allocated. Such devices are enumerated via PRP0001. In this case,
> acpi_device_get_match_data() consults only the driver’s ACPI match table
> and returns NULL, even though the device was successfully matched via
> PRP0001.
> 
> This behavior also risks breaking existing PRP0001 setups if a driver
> later gains an ACPI HID, as the presence of an ACPI match table changes
> the match-data lookup path.
> 
> Make acpi_device_get_match_data() use the same precedence as driver
> matching by using __acpi_match_device(). Return match data from the
> acpi_id or of_id that was actually matched.
> 
> Remove now-unused acpi_of_device_get_match_data().

LGTM,
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

-- 
With Best Regards,
Andy Shevchenko