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Subject[PATCH 8/8] gpio: raspberrypi-exp: mark OF related data as maybe unused
Date
The driver can be compile tested with !CONFIG_OF making certain data
unused:

drivers/gpio/gpio-raspberrypi-exp.c:237:34: error: ‘rpi_exp_gpio_ids’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
drivers/gpio/gpio-raspberrypi-exp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-raspberrypi-exp.c b/drivers/gpio/gpio-raspberrypi-exp.c
index 3c414e0005fc..ecb0d3800dfe 100644
--- a/drivers/gpio/gpio-raspberrypi-exp.c
+++ b/drivers/gpio/gpio-raspberrypi-exp.c
@@ -234,7 +234,7 @@ static int rpi_exp_gpio_probe(struct platform_device *pdev)
return devm_gpiochip_add_data(dev, &rpi_gpio->gc, rpi_gpio);
}

-static const struct of_device_id rpi_exp_gpio_ids[] = {
+static const struct of_device_id rpi_exp_gpio_ids[] __maybe_unused = {
{ .compatible = "raspberrypi,firmware-gpio" },
{ }
};
--
2.34.1
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