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).
sound/soc/codecs/rt5514-spi.c:497:34: error: ‘rt5514_of_match’ defined but not used [-Werror=unused-const-variable=]
Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org --- sound/soc/codecs/rt5514-spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/rt5514-spi.c b/sound/soc/codecs/rt5514-spi.c index 362663abcb89..22c0afa01459 100644 --- a/sound/soc/codecs/rt5514-spi.c +++ b/sound/soc/codecs/rt5514-spi.c @@ -504,7 +504,7 @@ static struct spi_driver rt5514_spi_driver = { .driver = { .name = "rt5514", .pm = &rt5514_pm_ops, - .of_match_table = of_match_ptr(rt5514_of_match), + .of_match_table = rt5514_of_match, }, .probe = rt5514_spi_probe, };