diff --git a/[refs] b/[refs]
index 24ac1ebd4472..5a56946fa8e5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ab4abe056d8828341d2a7d6463b13eafaf210181
+refs/heads/master: 147e084792f22b52df65a3d9d0e8b2a9233e0aa8
diff --git a/trunk/drivers/mfd/twl4030-core.c b/trunk/drivers/mfd/twl4030-core.c
index e4a5d489b8e7..7c2ec0aa9d87 100644
--- a/trunk/drivers/mfd/twl4030-core.c
+++ b/trunk/drivers/mfd/twl4030-core.c
@@ -306,10 +306,17 @@ int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
 	ret = i2c_transfer(twl->client->adapter, twl->xfer_msg, 1);
 	mutex_unlock(&twl->xfer_lock);
 
-	/* i2cTransfer returns num messages.translate it pls.. */
-	if (ret >= 0)
-		ret = 0;
-	return ret;
+	/* i2c_transfer returns number of messages transferred */
+	if (ret != 1) {
+		pr_err("%s: i2c_write failed to transfer all messages\n",
+			DRIVER_NAME);
+		if (ret < 0)
+			return ret;
+		else
+			return -EIO;
+	} else {
+		return 0;
+	}
 }
 EXPORT_SYMBOL(twl4030_i2c_write);
 
@@ -358,10 +365,17 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
 	ret = i2c_transfer(twl->client->adapter, twl->xfer_msg, 2);
 	mutex_unlock(&twl->xfer_lock);
 
-	/* i2cTransfer returns num messages.translate it pls.. */
-	if (ret >= 0)
-		ret = 0;
-	return ret;
+	/* i2c_transfer returns number of messages transferred */
+	if (ret != 2) {
+		pr_err("%s: i2c_read failed to transfer all messages\n",
+			DRIVER_NAME);
+		if (ret < 0)
+			return ret;
+		else
+			return -EIO;
+	} else {
+		return 0;
+	}
 }
 EXPORT_SYMBOL(twl4030_i2c_read);