---

yaml --- r: 221716 b: refs/heads/master c: 90482e4 h: refs/heads/master v: v3
git-mirror · Nov 12, 2010 · 0c6c721 · 0c6c721
1 parent 8f8c205
commit 0c6c721
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 43b3a0c732776746f53d8ed2ba659583fc1692aa
+refs/heads/master: 90482e45e4a39ee10b66436c2b3d5d4d88c2f73c
diff --git a/trunk/drivers/misc/isl29020.c b/trunk/drivers/misc/isl29020.c
@@ -87,7 +87,7 @@ static ssize_t als_sensing_range_store(struct device *dev,
 		struct device_attribute *attr, const  char *buf, size_t count)
 {
 	struct i2c_client *client = to_i2c_client(dev);
-	unsigned int ret_val;
+	int ret_val;
 	unsigned long val;
 
 	if (strict_strtoul(buf, 10, &val))
@@ -106,6 +106,8 @@ static ssize_t als_sensing_range_store(struct device *dev,
 		val = 4;
 
 	ret_val = i2c_smbus_read_byte_data(client, 0x00);
+	if (ret_val < 0)
+		return ret_val;
 
 	ret_val &= 0xFC; /*reset the bit before setting them */
 	ret_val |= val - 1;