From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Avoiding unused variable warnings when using this macro adds complexity that in simple cases like this one is not justified for the small saving in data. Switch include from acpi.h to mod_devicetable.h which includes the definition of struct acpi_device_id. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> --- drivers/iio/light/rpr0521.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/light/rpr0521.c b/drivers/iio/light/rpr0521.c index bbb8581622f2..40d5732b5e32 100644 --- a/drivers/iio/light/rpr0521.c +++ b/drivers/iio/light/rpr0521.c @@ -10,11 +10,11 @@ */ #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/init.h> #include <linux/i2c.h> #include <linux/regmap.h> #include <linux/delay.h> -#include <linux/acpi.h> #include <linux/iio/iio.h> #include <linux/iio/buffer.h> @@ -1119,7 +1119,7 @@ static struct i2c_driver rpr0521_driver = { .driver = { .name = RPR0521_DRV_NAME, .pm = pm_ptr(&rpr0521_pm_ops), - .acpi_match_table = ACPI_PTR(rpr0521_acpi_match), + .acpi_match_table = rpr0521_acpi_match, }, .probe = rpr0521_probe, .remove = rpr0521_remove, -- 2.43.0