Fix the following warning when CONFIG_I2C is not set but CONFIG_SPI_MASTER is set. warning: 'ds3232_pm_ops' defined but not used [-Wunused-const-variable=] 'ds3232_pm_ops' is only used by rtc-ds3232 i2c driver, so move the device PM callbacks inside #if IS_ENABLED(CONFIG_I2C). Reported-by: kernel test robot <lkp@xxxxxxxxx> Closes: https://lore.kernel.org/oe-kbuild-all/202311172325.33tTniaJ-lkp@xxxxxxxxx/ Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx> --- drivers/rtc/rtc-ds3232.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c index 89d7b085f721..1485a6ae51e6 100644 --- a/drivers/rtc/rtc-ds3232.c +++ b/drivers/rtc/rtc-ds3232.c @@ -536,6 +536,8 @@ static int ds3232_probe(struct device *dev, struct regmap *regmap, int irq, return 0; } +#if IS_ENABLED(CONFIG_I2C) + #ifdef CONFIG_PM_SLEEP static int ds3232_suspend(struct device *dev) { @@ -564,8 +566,6 @@ static const struct dev_pm_ops ds3232_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(ds3232_suspend, ds3232_resume) }; -#if IS_ENABLED(CONFIG_I2C) - static int ds3232_i2c_probe(struct i2c_client *client) { struct regmap *regmap; -- 2.34.1