The driver can be compile tested with !CONFIG_OF or !CONFIG_ACPI making unused: drivers/char/tpm/tpm_tis_spi_main.c:234:34: error: ‘of_tis_spi_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- drivers/char/tpm/tpm_tis_spi_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/char/tpm/tpm_tis_spi_main.c b/drivers/char/tpm/tpm_tis_spi_main.c index a0963a3e92bd..1f5207974a17 100644 --- a/drivers/char/tpm/tpm_tis_spi_main.c +++ b/drivers/char/tpm/tpm_tis_spi_main.c @@ -231,7 +231,7 @@ static const struct spi_device_id tpm_tis_spi_id[] = { }; MODULE_DEVICE_TABLE(spi, tpm_tis_spi_id); -static const struct of_device_id of_tis_spi_match[] = { +static const struct of_device_id of_tis_spi_match[] __maybe_unused = { { .compatible = "st,st33htpm-spi", .data = tpm_tis_spi_probe }, { .compatible = "infineon,slb9670", .data = tpm_tis_spi_probe }, { .compatible = "tcg,tpm_tis-spi", .data = tpm_tis_spi_probe }, @@ -240,7 +240,7 @@ static const struct of_device_id of_tis_spi_match[] = { }; MODULE_DEVICE_TABLE(of, of_tis_spi_match); -static const struct acpi_device_id acpi_tis_spi_match[] = { +static const struct acpi_device_id acpi_tis_spi_match[] __maybe_unused = { {"SMO0768", 0}, {} }; -- 2.34.1