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hwmon: (tmp421) Fix build warning 

The following build warning is seen if CONFIG_OF is disabled.

drivers/hwmon/tmp421.c:73:34: warning:
	‘tmp421_of_match’ defined but not used

Mark tmp421_of_match as __maybe_unused to fix the problem.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hifive-unleashed-5.2
Guenter Roeck 2019-04-04 07:50:26 -07:00
parent 1cbee124df
commit bd7d56a709
1 changed files with 1 additions and 1 deletions
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drivers/hwmon/tmp421.c
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@ -70,7 +70,7 @@ static const struct i2c_device_id tmp421_id[] = {
};
MODULE_DEVICE_TABLE(i2c, tmp421_id);
static const struct of_device_id tmp421_of_match[] = {
static const struct of_device_id __maybe_unused tmp421_of_match[] = {
{
.compatible = "ti,tmp421",
.data = (void *)2