The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). drivers/spi/spi-orion.c:615:34: error: ‘orion_spi_of_match_table’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- drivers/spi/spi-orion.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c index e79d1fe0bca4..c63b75c1829a 100644 --- a/drivers/spi/spi-orion.c +++ b/drivers/spi/spi-orion.c @@ -852,7 +852,7 @@ static struct platform_driver orion_spi_driver = { .driver = { .name = DRIVER_NAME, .pm = &orion_spi_pm_ops, - .of_match_table = of_match_ptr(orion_spi_of_match_table), + .of_match_table = orion_spi_of_match_table, }, .probe = orion_spi_probe, .remove_new = orion_spi_remove, -- 2.34.1