tree b81aac3ab2d0fead5797dc8d499c4ae8a2731053
parent 7d748971c0c04122cc7a06bc0573e27e106efe6a
author Mark Brown <broonie@linaro.org> 1376843752 +0100
committer Mark Brown <broonie@linaro.org> 1376905635 +0100

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 <broonie@linaro.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>