diff mbox series

iio: imu: inv_mpu6050: Mark acpi match table as maybe unused

Message ID 20210913111346.1957635-1-daniel@0x0f.com (mailing list archive)
State Superseded
Headers show
Series iio: imu: inv_mpu6050: Mark acpi match table as maybe unused | expand

Commit Message

Daniel Palmer Sept. 13, 2021, 11:13 a.m. UTC
When building kernels without ACPI support the table is declared
but is not used because ACPI_PTR() turns it into a NULL.

Add the __maybe_unused attribute to stop the compiler whining.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
 drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
index 95f16951c8f4..dbd613178f01 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
@@ -249,7 +249,7 @@  static const struct of_device_id inv_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, inv_of_match);
 
-static const struct acpi_device_id inv_acpi_match[] = {
+static const struct __maybe_unused acpi_device_id inv_acpi_match[] = {
 	{"INVN6500", INV_MPU6500},
 	{ },
 };