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authorMark Brown <broonie@linaro.org>2013-08-18 18:35:52 +0200
committerMark Brown <broonie@linaro.org>2013-08-19 11:47:15 +0200
commit9e059bacecf1c46c1784cb6f6826f85629b4a1be (patch)
treeb81aac3ab2d0fead5797dc8d499c4ae8a2731053 /drivers/hwmon/sht15.c
parentcpufreq: cpufreq-cpu0: Use devm_regulator_get_optional() (diff)
downloadlinux-9e059bacecf1c46c1784cb6f6826f85629b4a1be.tar.xz
linux-9e059bacecf1c46c1784cb6f6826f85629b4a1be.zip
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>
Diffstat (limited to 'drivers/hwmon/sht15.c')
-rw-r--r--drivers/hwmon/sht15.c2
1 files changed, 1 insertions, 1 deletions
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;