net: ieee802154: adf7242: 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/adf7242.c:1322:34: error: ‘adf7242_of_match’ defined but not used [-Werror=unused-const-variable=]
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ieee802154/adf7242.c

@@ -1336,7 +1336,7 @@ MODULE_DEVICE_TABLE(spi, adf7242_device_id);
 static struct spi_driver adf7242_driver = {
 	.id_table = adf7242_device_id,
 	.driver = {
-		   .of_match_table = of_match_ptr(adf7242_of_match),
+		   .of_match_table = adf7242_of_match,
 		   .name = "adf7242",
 		   .owner = THIS_MODULE,
 		   },