With CONFIG_ACPI=n and -Werror, 0-day reports: drivers/iio/humidity/am2315.c:259:36: error: 'am2315_acpi_id' defined but not used Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx> --- drivers/iio/humidity/am2315.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c index 23bc9c784ef4..e876b039c38f 100644 --- a/drivers/iio/humidity/am2315.c +++ b/drivers/iio/humidity/am2315.c @@ -256,12 +256,13 @@ static const struct i2c_device_id am2315_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, am2315_i2c_id); +#ifdef CONFIG_ACPI static const struct acpi_device_id am2315_acpi_id[] = { {"AOS2315", 0}, {} }; - MODULE_DEVICE_TABLE(acpi, am2315_acpi_id); +#endif static struct i2c_driver am2315_driver = { .driver = { -- 2.25.1