Since ACPI_PTR() is used to NULLify the value when !CONFIG_ACPI,
struct 'bma220_acpi_id' becomes defined but unused.
Fixes the following W=1 kernel build warning(s):
drivers/iio/accel/bma220_spi.c:312:36: warning: ‘bma220_acpi_id’ defined but not used [-Wunused-const-variable=]
312 | static const struct acpi_device_id bma220_acpi_id[] = {
| ^~~~~~~~~~~~~~
Cc: Tiberiu Breana <tiberiu.a.breana@xxxxxxxxx>
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
---
drivers/iio/accel/bma220_spi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/iio/accel/bma220_spi.c b/drivers/iio/accel/bma220_spi.c
index cae905039cb62..439618d815594 100644
--- a/drivers/iio/accel/bma220_spi.c
+++ b/drivers/iio/accel/bma220_spi.c
@@ -309,12 +309,14 @@ 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 = {
--
2.25.1
