On Thu, Jan 26, 2023 at 03:12:43PM +0100, Miquel Raynal wrote:

arnd@kernel.org wrote on Thu, 26 Jan 2023 14:51:23 +0100:

...

quoted

There are no remaining in-tree users of the platform_data,
so this driver can be converted to using the simpler gpiod
interfaces.

Any out-of-tree users that rely on the platform data can
provide the data using the device_property and gpio_lookup
interfaces instead.

[...]

quoted

@@ -1682,7 +1650,7 @@ MODULE_DEVICE_TABLE(spi, at86rf230_device_id);
 static struct spi_driver at86rf230_driver = {
 	.id_table = at86rf230_device_id,
 	.driver = {
-		.of_match_table = of_match_ptr(at86rf230_of_match),
+		.of_match_table = at86rf230_of_match,linux-gnueabihf embed a C library which relies on kernel headers (for example, to provide an open API which translates to an open syscall), for exam

Looks like an unrelated change? Or is it a consequence of "not having
any in-tree users of platform_data" that plays a role here?

This enables this driver to work on ACPI-based platforms without needed the
legacy platform data. Dunno if it will be ever the case, but still...

Anyhow, the changes in the driver look good, so:
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>

Thank you!

-- 
With Best Regards,
Andy Shevchenko