linux-kernel - [PATCH 2/2] hwmon: tmp512: mark OF related data as maybe unused

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Message-Id: <20230311111610.251774-2-krzysztof.kozlowski@linaro.org>
Date:   Sat, 11 Mar 2023 12:16:10 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Eric Tremblay <etremblay@...tech-controls.com>,
        linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 2/2] hwmon: tmp512: mark OF related data as maybe unused

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

  drivers/hwmon/tmp513.c:610:34: error: ‘tmp51x_of_match’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/hwmon/tmp513.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwmon/tmp513.c b/drivers/hwmon/tmp513.c
index 47bbe47e062f..78cdd2d2d875 100644
--- a/drivers/hwmon/tmp513.c
+++ b/drivers/hwmon/tmp513.c
@@ -607,7 +607,7 @@ static const struct i2c_device_id tmp51x_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, tmp51x_id);
 
-static const struct of_device_id tmp51x_of_match[] = {
+static const struct of_device_id tmp51x_of_match[] __maybe_unused = {
 	{
 		.compatible = "ti,tmp512",
 		.data = (void *)tmp512
-- 
2.34.1