net: ieee802154: at86rf230: drop of_match_ptr for ID table

The driver will match mostly by DT table (even thought there is regular
ID table) so there is little benefit in of_match_ptr (this also allows
ACPI matching via PRP0001, even though it might not be relevant here).

  drivers/net/ieee802154/at86rf230.c:1644:34: error: ‘at86rf230_of_match’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <[email protected]>
Acked-by: Stefan Schmidt <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: krzk

drivers/net/ieee802154/at86rf230.c

@@ -1662,7 +1662,7 @@ 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,
 		.name	= "at86rf230",
 	},
 	.probe      = at86rf230_probe,