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

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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>
Acked-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Link: https://lore.kernel.org/r/20210913112913.2148026-1-daniel@0x0f.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Daniel Palmer 2021-09-13 20:29:13 +09:00 committed by Jonathan Cameron
parent f27d1e7697
commit 3b38706466
1 changed files with 1 additions and 1 deletions
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drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
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@ -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 acpi_device_id __maybe_unused inv_acpi_match[] = {
{"INVN6500", INV_MPU6500},
{ },
};