From 2712c9cf544617f44a053f74df6a1526142244e1 Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Thu, 31 Jan 2013 14:27:00 +0000
Subject: [PATCH] --- yaml --- r: 354393 b: refs/heads/master c:
 9a26578c811e6f4de24d81ef734b17c401e5080f h: refs/heads/master i:   354391:
 b7601fc203e5967cddec5f8e9de439364d6a4404 v: v3

---
 [refs]                                         | 2 +-
 trunk/drivers/staging/iio/gyro/adxrs450_core.c | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index d7448c7d31f5..45c4fe9f2cc4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c62b89c713ebd5e4a67c9b9229591adab8953a3c
+refs/heads/master: 9a26578c811e6f4de24d81ef734b17c401e5080f
diff --git a/trunk/drivers/staging/iio/gyro/adxrs450_core.c b/trunk/drivers/staging/iio/gyro/adxrs450_core.c
index 4c462d36dac9..96e52844377b 100644
--- a/trunk/drivers/staging/iio/gyro/adxrs450_core.c
+++ b/trunk/drivers/staging/iio/gyro/adxrs450_core.c
@@ -258,9 +258,10 @@ static int adxrs450_write_raw(struct iio_dev *indio_dev,
 	int ret;
 	switch (mask) {
 	case IIO_CHAN_INFO_CALIBBIAS:
+		if (val < -0x400 || val >= 0x400)
+			return -EINVAL;
 		ret = adxrs450_spi_write_reg_16(indio_dev,
-						ADXRS450_DNC1,
-						val & 0x3FF);
+						ADXRS450_DNC1, val);
 		break;
 	default:
 		ret = -EINVAL;