[PATCH 4/4] iio: proximity: sx9500: Mark ACPI and OF related data as maybe unused

[Krzysztof Kozlowski]

The driver can be compile tested with !CONFIG_OF or !CONFIG_ACPI making
certain data unused:

  drivers/iio/proximity/sx9500.c:1039:34: error: ‘sx9500_of_match’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 drivers/iio/proximity/sx9500.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c
index 8794e75e5bf9..840db1953998 100644
--- a/drivers/iio/proximity/sx9500.c
+++ b/drivers/iio/proximity/sx9500.c
@@ -1036,13 +1036,13 @@ static const struct acpi_device_id sx9500_acpi_match[] = {
 };
 MODULE_DEVICE_TABLE(acpi, sx9500_acpi_match);
 
-static const struct of_device_id sx9500_of_match[] = {
+static const struct of_device_id sx9500_of_match[] __maybe_unused = {
 	{ .compatible = "semtech,sx9500", },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, sx9500_of_match);
 
-static const struct i2c_device_id sx9500_id[] = {
+static const struct i2c_device_id sx9500_id[] __maybe_unused = {
 	{"sx9500", 0},
 	{ },
 };
-- 
2.34.1