From: Mark Brown Date: Sun, 18 Aug 2013 16:35:52 +0000 (+0100) Subject: hwmon: (sht15) Use devm_regulator_get_optional() X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=9e059bacecf1c46c1784cb6f6826f85629b4a1be;p=deliverable%2Flinux.git hwmon: (sht15) Use devm_regulator_get_optional() 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 Acked-by: Guenter Roeck --- diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c index 2507f902fb7a..ab5dc3af4cfb 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;