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path: root/drivers/gpio/gpio-raspberrypi-exp.c
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Diffstat (limited to 'drivers/gpio/gpio-raspberrypi-exp.c')
-rw-r--r--drivers/gpio/gpio-raspberrypi-exp.c2
1 files changed, 1 insertions, 1 deletions
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" },
{ }
};