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iio: adc: rcar-gyroadc: mark OF related data as maybe unused

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

  drivers/iio/adc/rcar-gyroadc.c:286:34: error: ‘rcar_gyroadc_child_match’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230311111457.251475-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Krzysztof Kozlowski 2023-03-11 12:14:54 +01:00 committed by Jonathan Cameron
parent e942307556
commit 42d35bf6c3
1 changed files with 1 additions and 1 deletions
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drivers/iio/adc/rcar-gyroadc.c
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@ -283,7 +283,7 @@ static const struct of_device_id rcar_gyroadc_match[] = {
MODULE_DEVICE_TABLE(of, rcar_gyroadc_match);
static const struct of_device_id rcar_gyroadc_child_match[] = {
static const struct of_device_id rcar_gyroadc_child_match[] __maybe_unused = {
/* Mode 1 ADCs */
{
.compatible = "fujitsu,mb88101a",