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 (file)
--- 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 (file)
--- 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: