[PATCH 4.0 040/148] hwmon: (tmp401) Do not auto-detect chip on I2C address 0x37

Greg Kroah-Hartman
2015-06-03T12:55:10Z

From: Guenter Roeck <linux@roeck-us.net>

commit 9aecac04d8d89e730ae362a748113b19c06a9d39 upstream.

I2C address 0x37 may be used by EEPROMs, which can result in false
positives. Do not attempt to detect a chip at this address.

Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
Documentation/hwmon/tmp401 | 2 +-
drivers/hwmon/tmp401.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

--- 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 0x37, 0x48 - 0x4f
+ Addresses scanned: I2C 0x48 - 0x4f
Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp435.html

Authors:
--- a/drivers/hwmon/tmp401.c
+++ b/drivers/hwmon/tmp401.c
@@ -44,7 +44,7 @@
#include <linux/sysfs.h>

/* Addresses to scan */
-static const unsigned short normal_i2c[] = { 0x37, 0x48, 0x49, 0x4a, 0x4c, 0x4d,
+static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4c, 0x4d,
0x4e, 0x4f, I2C_CLIENT_END };

enum chips { tmp401, tmp411, tmp431, tmp432, tmp435 };