iio: st_sensors: fix errorcheck for regulators

We were checking the return code of vdd when we should be checking
vdd_io. My mistake, mea culpa.

Cc: Giuseppe BARBA <giuseppe.barba@st.com>
Reported-by: Giuseppe BARBA <giuseppe.barba@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
index 41bfe1c5f4e91fbaa12faebbab31fa7079342f0e..285a64a589d7137e7c2f188a851e4a36526a2824 100644 (file)
--- a/drivers/iio/common/st_sensors/st_sensors_core.c
+++ b/drivers/iio/common/st_sensors/st_sensors_core.c
@@ -247,9 +247,9 @@ int st_sensors_power_enable(struct iio_dev *indio_dev)
        }
 
        pdata->vdd_io = devm_regulator_get(indio_dev->dev.parent, "vddio");
-       if (IS_ERR(pdata->vdd)) {
+       if (IS_ERR(pdata->vdd_io)) {
                dev_err(&indio_dev->dev, "unable to get Vdd_IO supply\n");
-               err = PTR_ERR(pdata->vdd);
+               err = PTR_ERR(pdata->vdd_io);
                goto st_sensors_disable_vdd;
        }
        err = regulator_enable(pdata->vdd_io);