[PATCH v7 0/5] replace hwmon_device_register for hwmon_device_register_with_info

Ben Skeggs skeggsb at gmail.com
Tue May 16 23:06:22 UTC 2017


On 05/17/2017 07:18 AM, Oscar Salvador wrote:
> This v7 fixes removes dummy functions which only had a return and moves the code
> into the switch statements.
Hey Oscar,

I see new warnings with this series:

/home/skeggsb/git/nouveau/drm/nouveau/nouveau_hwmon.c:645:8: warning: 
assignment discards ‘const’ qualifier from pointer target type 
[-Wdiscarded-qualifiers]
    *buf = input_label;

and

/home/skeggsb/git/nouveau/drm/nouveau/nouveau_hwmon.c:200:18: warning: 
‘pwm_fan_sensor_groups’ defined but not used [-Wunused-variable]

The second one also warns for temp1_auto_point_sensor_groups too.

Thanks,
Ben.

> 
> Versions:
> 
> v1 -> v2:
>          * Keep temp attrs as read only
> v2 -> v3:
>          * Code fix-ups: struct and string as const and add return within switch
>          due to fallthrough
>          * Add Signed-off-by to all commits
> v3 -> v4:
>          * Rever const to struct attribute. Kbuild complains.
> v4 -> v5:
>          * Drops a check for attr_set in "nouveau_temp_is_visible".
> v5 -> v6:
> 	* Change to nouveau/hwmon all commit titles
> 	* Drop author change
> 	* Coding-Style
> 	* Move the check before the switch in nouveau_power_is_visible function
> 	* Expose temperature attrs as RW again
> 	* Get rid of nouveau_hwmon_set_pwm1/_enable and implement the code inside
> 	nouveau_pwm_write
> 	* Get rid of nouveau_hwmon_set_temp_* and implement the code inside
> 	nouveau_temp_write
> v6 -> v7:
> 	* Got rid of all dummy functions that only had a return, and moved
> 	code into the switch statements.
> 	
> 
> This patchseries replaces the deprecated hwmon_device_register function with the
> new one hwmon_device_register_with_info.
> It also does some cleanup.
> 
> Oscar Salvador (5):
>    nouveau/hwmon: Add config for all sensors and their settings
>    nouveau/hwmon: Add nouveau_hwmon_ops structure with
>      .is_visible/.read_string
>    nouveau/hwmon: Remove old code, add .write/.read operations
>    nouveau/hwmon: expose the auto_point and pwm_min/max attrs
>    nouveau/hwmon: Change permissions to numeric
> 
>   drivers/gpu/drm/nouveau/nouveau_hwmon.c | 979 +++++++++++++++-----------------
>   1 file changed, 460 insertions(+), 519 deletions(-)
> 


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