linux-kernel - [PATCH 2/2] usb: typec: fusb302: mark OF related data as maybe unused

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Date:   Fri, 10 Mar 2023 23:29:37 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Guenter Roeck <linux@...ck-us.net>, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 2/2] usb: typec: fusb302: mark OF related data as maybe unused

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@...aro.org>
---
 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