hwmon: (ad7414) Fix build warning

If CONFIG_OF is not enabled, the following build warning is observed.

drivers/hwmon/ad7414.c:218:34: warning:
	‘ad7414_of_match’ defined but not used

Marking ad7414_of_match as __mayybe_unused fixes the problem.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c
index f13806d..b176da8 100644 (file)
--- a/drivers/hwmon/ad7414.c
+++ b/drivers/hwmon/ad7414.c
@@ -215,7 +215,7 @@ static const struct i2c_device_id ad7414_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, ad7414_id);
 
-static const struct of_device_id ad7414_of_match[] = {
+static const struct of_device_id __maybe_unused ad7414_of_match[] = {
        { .compatible = "ad,ad7414" },
        { },
 };