[PATCH 2/3] iio: gyro: ADXRS450: Add missing read support for calibbias attribute

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From: Michael Hennerich <michael.hennerich@xxxxxxxxxx>


Signed-off-by: Michael Hennerich <michael.hennerich@xxxxxxxxxx>
Acked-by: Jonathan Cameron <jic23@xxxxxxxxxx>
---
 drivers/staging/iio/gyro/adxrs450_core.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/iio/gyro/adxrs450_core.c b/drivers/staging/iio/gyro/adxrs450_core.c
index 9d33628..a146d55 100644
--- a/drivers/staging/iio/gyro/adxrs450_core.c
+++ b/drivers/staging/iio/gyro/adxrs450_core.c
@@ -308,6 +308,13 @@ static int adxrs450_read_raw(struct iio_dev *indio_dev,
 		*val = t;
 		ret = IIO_VAL_INT;
 		break;
+	case IIO_CHAN_INFO_CALIBBIAS:
+		ret = adxrs450_spi_read_reg_16(indio_dev, ADXRS450_DNC1, &t);
+		if (ret)
+			break;
+		*val = t;
+		ret = IIO_VAL_INT;
+		break;
 	default:
 		ret = -EINVAL;
 		break;
--
1.7.0.4


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