From 907a6d5824599d09e986105a5a880d119a996c4b Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Fri, 5 Dec 2014 10:15:03 -0800
Subject: hwmon: (tmp401) Detect TMP435 on all addresses it supports

TMP435 supports a range of I2C addresses, not just 0x4c.

Cc: Patrick Titiano <ptitiano@baylibre.com>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/Documentation/hwmon/tmp401 b/Documentation/hwmon/tmp401
index 445ff7b..8eb88e9 100644
--- a/Documentation/hwmon/tmp401
+++ b/Documentation/hwmon/tmp401
@@ -20,7 +20,7 @@ Supported chips:
     Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp432.html
   * Texas Instruments TMP435
     Prefix: 'tmp435'
-    Addresses scanned: I2C 0x4c
+    Addresses scanned: I2C 0x37, 0x48 - 0x4f
     Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp435.html
 
 Authors:
diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c
index f2182ee..99664eb 100644
--- a/drivers/hwmon/tmp401.c
+++ b/drivers/hwmon/tmp401.c
@@ -44,7 +44,8 @@
 #include <linux/sysfs.h>
 
 /* Addresses to scan */
-static const unsigned short normal_i2c[] = { 0x4c, 0x4d, 0x4e, I2C_CLIENT_END };
+static const unsigned short normal_i2c[] = { 0x37, 0x48, 0x49, 0x4a, 0x4c, 0x4d,
+	0x4e, 0x4f, I2C_CLIENT_END };
 
 enum chips { tmp401, tmp411, tmp431, tmp432, tmp435 };
 
@@ -679,18 +680,16 @@ static int tmp401_detect(struct i2c_client *client,
 		kind = tmp411;
 		break;
 	case TMP431_DEVICE_ID:
-		if (client->addr == 0x4e)
+		if (client->addr != 0x4c && client->addr != 0x4d)
 			return -ENODEV;
 		kind = tmp431;
 		break;
 	case TMP432_DEVICE_ID:
-		if (client->addr == 0x4e)
+		if (client->addr != 0x4c && client->addr != 0x4d)
 			return -ENODEV;
 		kind = tmp432;
 		break;
 	case TMP435_DEVICE_ID:
-		if (client->addr != 0x4c)
-			return -ENODEV;
 		kind = tmp435;
 		break;
 	default:
-- 
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