linux-toradex.git/drivers/hwmon/emc6w201.c, branch v4.4.112

hwmon: (emc6w201) Fix temperature limit range

2014-08-06T00:49:12+00:00

Temperature limit range is [-127, 127], not [-127, 128].
The wrong range caused a bad limit to be written into the chip
if the limit was set to a value of 128 degrees C or above.

Also use DIV_ROUND_CLOSEST instead of a plain divide operation
to reduce the rounding error when writing temperature limits.

Signed-off-by: Guenter Roeck 
Reviewed-by: Jean Delvare

hwmon: (emc6w201) Convert to devm_hwmon_device_register_with_groups

2014-08-04T14:01:35+00:00

Use ATTRIBUTE_GROUPS macro and devm_hwmon_device_register_with_groups() to
simplify the code a bit.

Signed-off-by: Axel Lin 
Signed-off-by: Guenter Roeck

Update Jean Delvare's e-mail address

2014-01-29T19:40:08+00:00

Signed-off-by: Jean Delvare

hwmon: (emc6w201) Do not declare enum variable

2013-09-06T12:05:43+00:00

Fix the following smatch warning:

emc6w201.c:52:26: warning: symbol 'subfeature' was not declared.
Should it be static?

'enum { } subtype' declares an enum as (global) variable which we don't want.

Signed-off-by: Guenter Roeck 
Signed-off-by: Jean Delvare

hwmon: Replace SENSORS_LIMIT with clamp_val

2013-01-26T05:03:54+00:00

SENSORS_LIMIT and the generic clamp_val have the same functionality,
and clamp_val is more efficient.

This patch reduces text size by 9052 bytes and bss size by 11624 bytes
for x86_64 builds.

Signed-off-by: Guenter Roeck 
Acked-by: George Joseph 
Acked-by: Jean Delvare

hwmon: (emc6w201) Fix DIV_ROUND_CLOSEST problem with unsigned divisors

2012-12-22T10:16:40+00:00

Result of DIV_ROUND_CLOSEST is undefined for negative dividends if the divisor
variable type is unsigned. Fix by declaring divisor as signed variable.

Signed-off-by: Guenter Roeck 
Acked-by: Jean Delvare

hwmon: Drop needless includes of

2012-10-10T13:25:57+00:00

These drivers use no sleep or delay functions so they don't need to
include .

Signed-off-by: Jean Delvare 
Acked-by: Guenter Roeck 
Cc: Rudolf Marek

hwmon: (emc6w201) Convert to use devm_ functions

2012-07-22T04:48:39+00:00

Convert to use devm_ functions to reduce code size and simplify the code.

Signed-off-by: Guenter Roeck 
Acked-by: Jean Delvare

hwmon: convert drivers/hwmon/* to use module_i2c_driver()

2012-03-19T01:26:50+00:00

This patch converts the drivers in drivers/hwmon/* to use the
module_i2c_driver() macro which makes the code smaller and a bit simpler.

Signed-off-by: Axel Lin 
Cc: Corentin Labbe 
Cc: Dirk Eibach 
Cc: "Mark M. Hoffman" 
Cc: Steve Glendinning 
Cc: Riku Voipio 
Cc: Guillaume Ligneul 
Cc: David George 
Cc: "Hans J. Koch" 
Cc: Marc Hulsman 
Cc: Rudolf Marek 
Signed-off-by: Guenter Roeck

hwmon: replaced strict_str* with kstr*

2012-01-05T16:19:34+00:00

replaced strict_strtol with kstrtol and
replaced strict_strtuol with kstrtuol

This satisfies checkpatch -f
Compile tested only: no warnings or errors given

Signed-off-by: Frans Meulenbroeks 
Signed-off-by: Guenter Roeck