IIO: core: Introduce read_raw_multi

[firefly-linux-kernel-4.4.55.git] / drivers / iio / industrialio-event.c

diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c
index dddfb0f90d342e5b324bba657c5d194df6205a2d..258a973a1fb8da2d23457fe3afc139f0f9befcff 100644 (file)
--- a/drivers/iio/industrialio-event.c
+++ b/drivers/iio/industrialio-event.c
@@ -270,7 +270,7 @@ static ssize_t iio_ev_value_show(struct device *dev,
 {
        struct iio_dev *indio_dev = dev_to_iio_dev(dev);
        struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
-       int val, val2;
+       int val, val2, val_arr[2];
        int ret;
 
        ret = indio_dev->info->read_event_value(indio_dev,
@@ -279,7 +279,9 @@ static ssize_t iio_ev_value_show(struct device *dev,
                &val, &val2);
        if (ret < 0)
                return ret;
-       return iio_format_value(buf, ret, val, val2);
+       val_arr[0] = val;
+       val_arr[1] = val2;
+       return iio_format_value(buf, ret, 2, val_arr);
 }
 
 static ssize_t iio_ev_value_store(struct device *dev,