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State | Superseded |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 |
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}, { }, };
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(-)