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hwmon: (xdpe12284) Fix build warning seen if CONFIG_SENSORS_XDPE122_REGULATOR is disabled

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0-day reports:

drivers/hwmon/pmbus/xdpe12284.c:127:36: warning:
	unused variable 'xdpe122_reg_desc'

This is seen if CONFIG_SENSORS_XDPE122_REGULATOR is not enabled.
Mark xdpe122_reg_desc as __maybe_unused to fix the problem.

Fixes: f53bfe4d69 ("hwmon: (xdpe12284) Add regulator support")
Reported-by: kernel test robot <lkp@intel.com>
Cc: Marcello Sylvester Bauer <sylv@sylv.io>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck 2022-03-25 15:24:34 -07:00
parent 3123109284
commit d6732317a5
1 changed files with 1 additions and 1 deletions
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2
drivers/hwmon/pmbus/xdpe12284.c
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@ -124,7 +124,7 @@ static int xdpe122_identify(struct i2c_client *client,
return 0;
}
static const struct regulator_desc xdpe122_reg_desc[] = {
static const struct regulator_desc __maybe_unused xdpe122_reg_desc[] = {
PMBUS_REGULATOR("vout", 0),
PMBUS_REGULATOR("vout", 1),
};