1 files changed, 13 insertions, 11 deletions

diff --git a/drivers/staging/iio/accel/adis16201_core.c b/drivers/staging/iio/accel/adis16201_core.c
index 8e37d6e04277..b12ca68cd9e4 100644
--- a/drivers/staging/iio/accel/adis16201_core.c
+++ b/drivers/staging/iio/accel/adis16201_core.c
@@ -310,30 +310,32 @@ static int adis16201_read_raw(struct iio_dev *indio_dev,
         case IIO_CHAN_INFO_SCALE:
                 switch (chan->type) {
                 case IIO_VOLTAGE:
-                        *val = 0;
-                        if (chan->channel == 0)
-                                *val2 = 1220;
-                        else
-                                *val2 = 610;
+                        if (chan->channel == 0) {
+                                *val = 1;
+                                *val2 = 220000; /* 1.22 mV */
+                        } else {
+                                *val = 0;
+                                *val2 = 610000; /* 0.610 mV */
+                        }
                         return IIO_VAL_INT_PLUS_MICRO;
                 case IIO_TEMP:
-                        *val = 0;
-                        *val2 = -470000;
+                        *val = -470; /* 0.47 C */
+                        *val2 = 0;
                         return IIO_VAL_INT_PLUS_MICRO;
                 case IIO_ACCEL:
                         *val = 0;
-                        *val2 = 462500;
-                        return IIO_VAL_INT_PLUS_MICRO;
+                        *val2 = IIO_G_TO_M_S_2(462400); /* 0.4624 mg */
+                        return IIO_VAL_INT_PLUS_NANO;
                 case IIO_INCLI:
                         *val = 0;
-                        *val2 = 100000;
+                        *val2 = 100000; /* 0.1 degree */
                         return IIO_VAL_INT_PLUS_MICRO;
                 default:
                         return -EINVAL;
                 }
                 break;
         case IIO_CHAN_INFO_OFFSET:
-                *val = 25;
+                *val = 25000 / -470 - 1278; /* 25 C = 1278 */
                 return IIO_VAL_INT;
         case IIO_CHAN_INFO_CALIBBIAS:
                 switch (chan->type) {