On 02/01/2017 11:44 PM, Andrea Merello wrote:
This patch adds a HWMON driver for ST Microelectronics STTS751
temperature sensors.
Changes since V3:
- fix sysfs_notify() filename
- simplify error exit path in stts751_update_temp(): kill useless goto
- fix set function were racy due to lock incorrectly placed
- use msecs_to_jiffies instead of manual calculation
- fix jiffies and msecs were mixed up
- don't mark cache as good unless reads really succeded to fill up it
- when updating therm, hyst keeps relative value rather than abs value
- don't should in dev_dbg when chip is detected
- don't ever generate two uevents
- clarify clear-on-read behaviour of status reg alarm flags
- simplify mDEG to HW conversion function
- fix chip stops due to incorrect resolution configuration
- fix incorrectly reading negative numbers from HW
Changes since V4:
- fix continuation lines (style, remove uncecessary, ..)
- shorten a unnecessary verbose dev_warn() message
- fix set_interval() exitpath didn't return error
- change uncecesary neg-logic
- change file symbolic permissions with octal
- move chip revision test in probe(), change dev_notice() in dev_dbg()
- use "return 0" on success (non functional change)
- add further checks in i2c detect function
- fix i2c detect function read wrong reg while checking for manufacturer ID
Changes since V5:
- fix mixed usage of i2c dev and hwmon dev for logging functions
- avoid max/min alert log spam
Thanks-to: LABBE Corentin [for suggestions]
Thanks-to: Guenter Roeck [for suggestion and discussions]
Signed-off-by: Andrea Merello <[email protected]>
Cc: LABBE Corentin <[email protected]>
Cc: Guenter Roeck <[email protected]>
Cc: Jean Delvare <[email protected]>
Applied to hwmon-next.
Guenter
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