The driver is quite likely used only on ACPI based platforms and rarely build with CONFIG_ACPI=n. Even though, the few dozens of bytes is better than ugly ifdeffery and inclusion of heavy header. As a result, replace acpi.h with mod_devicetable.h. Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/iio/accel/bma220_spi.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/iio/accel/bma220_spi.c b/drivers/iio/accel/bma220_spi.c index e55c5f5dd6b4..105c1dece890 100644 --- a/drivers/iio/accel/bma220_spi.c +++ b/drivers/iio/accel/bma220_spi.c @@ -5,8 +5,8 @@ * Copyright (c) 2016, Intel Corporation. */ -#include <linux/acpi.h> #include <linux/kernel.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/iio/buffer.h> #include <linux/iio/iio.h> @@ -310,20 +310,18 @@ static const struct spi_device_id bma220_spi_id[] = { {} }; -#ifdef CONFIG_ACPI static const struct acpi_device_id bma220_acpi_id[] = { {"BMA0220", 0}, {} }; MODULE_DEVICE_TABLE(spi, bma220_spi_id); -#endif static struct spi_driver bma220_driver = { .driver = { .name = "bma220_spi", .pm = &bma220_pm_ops, - .acpi_match_table = ACPI_PTR(bma220_acpi_id), + .acpi_match_table = bma220_acpi_id, }, .probe = bma220_probe, .remove = bma220_remove, -- 2.28.0