iio: gyro: ADXRS450: Add missing read support for calibbias attribute

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Dec 16, 2011 · 9631135 · 9631135
1 parent 90b9b22
commit 9631135
Showing 1 changed file with 7 additions and 0 deletions.
diff --git 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;