* [PATCH] iio: imu: inv_mpu6050: Mark acpi match table as maybe unused
@ 2021-09-13 11:13 Daniel Palmer
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From: Daniel Palmer @ 2021-09-13 11:13 UTC (permalink / raw)
To: jic23, lars, jmaneyrol, linux-iio; +Cc: linux-kernel, Daniel Palmer
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 --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},
{ },
};
--
2.33.0
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2021-09-13 11:13 [PATCH] iio: imu: inv_mpu6050: Mark acpi match table as maybe unused Daniel Palmer
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