From: Mark Brown broonie@linaro.org

Since the sht15 driver supports operation without an external vref regulator the driver should use the new devm_regulator_get_optional() to indicate that a stub regulator should not be provided.

Signed-off-by: Mark Brown broonie@linaro.org ---

Since devm_regulator_get_optional() is not yet merged either the branch adding it would need be be merged into the hwmon tree or I'd need to apply this to the regualtor tree.

drivers/hwmon/sht15.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c index 883d291..97cd45a 100644 --- a/drivers/hwmon/sht15.c +++ b/drivers/hwmon/sht15.c @@ -957,7 +957,7 @@ static int sht15_probe(struct platform_device *pdev) * If a regulator is available, * query what the supply voltage actually is! */ - data->reg = devm_regulator_get(data->dev, "vcc"); + data->reg = devm_regulator_get_optional(data->dev, "vcc"); if (!IS_ERR(data->reg)) { int voltage;