The driver can be compile tested with !CONFIG_OF making certain data unused: drivers/usb/typec/tcpm/fusb302.c:1816:34: error: ‘fusb302_dt_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- drivers/usb/typec/tcpm/fusb302.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c index 1ffce00d94b4..592b0aec782f 100644 --- a/drivers/usb/typec/tcpm/fusb302.c +++ b/drivers/usb/typec/tcpm/fusb302.c @@ -1813,7 +1813,7 @@ static int fusb302_pm_resume(struct device *dev) return 0; } -static const struct of_device_id fusb302_dt_match[] = { +static const struct of_device_id fusb302_dt_match[] __maybe_unused = { {.compatible = "fcs,fusb302"}, {}, }; -- 2.34.1