From 9e059bacecf1c46c1784cb6f6826f85629b4a1be Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sun, 18 Aug 2013 17:35:52 +0100 Subject: 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 --- drivers/hwmon/sht15.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/hwmon') 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; -- cgit v1.2.3