From 108ecfadfe585269718ff4a5513468486397d4e7 Mon Sep 17 00:00:00 2001
From: Andreas Ruprecht <rupran@einserver.de>
Date: Fri, 2 Dec 2011 17:30:23 +0100
Subject: [PATCH] --- yaml --- r: 281235 b: refs/heads/master c:
 d666c0d490d85d35fe6d6d45ba029cf16046dc82 h: refs/heads/master i:   281233:
 46d04d1fe26bb5a0fb4c94b0cf7d229dca38962d   281231:
 2bd47958f3c7cbe1ed7be2208a9318a69956bf0f v: v3

---
 [refs]                                         | 2 +-
 trunk/drivers/staging/iio/accel/sca3000_core.c | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 56e3df936554..5592cce49483 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bba42776f5bade198d3bf918689da02acb63dadb
+refs/heads/master: d666c0d490d85d35fe6d6d45ba029cf16046dc82
diff --git a/trunk/drivers/staging/iio/accel/sca3000_core.c b/trunk/drivers/staging/iio/accel/sca3000_core.c
index 12f1e4bc769c..a1277d2700ee 100644
--- a/trunk/drivers/staging/iio/accel/sca3000_core.c
+++ b/trunk/drivers/staging/iio/accel/sca3000_core.c
@@ -389,6 +389,10 @@ sca3000_store_measurement_mode(struct device *dev,
 	ret = kstrtou8(buf, 10, &val);
 	if (ret)
 		goto error_ret;
+	if (val > 3) {
+		ret = -EINVAL;
+		goto error_ret;
+	}
 	ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1);
 	if (ret)
 		goto error_ret;