This patch adds support for COMPILE_TEST while fixing a warning when
no support for device tree is there.

Reported-by: kernel test robot <l...@intel.com>
Signed-off-by: Christoph Fritz <chf.fr...@googlemail.com>
---
 drivers/regulator/Kconfig    | 2 +-
 drivers/regulator/fan53880.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index d47055db999d..1cc3c93a9621 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -338,7 +338,7 @@ config REGULATOR_FAN53555
 
 config REGULATOR_FAN53880
        tristate "Fairchild FAN53880 Regulator"
-       depends on I2C
+       depends on I2C && (OF || COMPILE_TEST)
        select REGMAP_I2C
        help
          This driver supports Fairchild (ON Semiconductor) FAN53880
diff --git a/drivers/regulator/fan53880.c b/drivers/regulator/fan53880.c
index 285acc705a55..c45baf581299 100644
--- a/drivers/regulator/fan53880.c
+++ b/drivers/regulator/fan53880.c
@@ -152,11 +152,13 @@ static int fan53880_i2c_probe(struct i2c_client *i2c,
        return 0;
 }
 
+#ifdef CONFIG_OF
 static const struct of_device_id fan53880_dt_ids[] = {
        { .compatible = "onnn,fan53880", },
        {}
 };
 MODULE_DEVICE_TABLE(of, fan53880_dt_ids);
+#endif
 
 static const struct i2c_device_id fan53880_i2c_id[] = {
        { "fan53880", },
-- 
2.20.1

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