Re: [PATCH v4 2/3] ab8500: re-arrange ab8500 power and temperature data tables

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

On 03/12/2013 10:44 AM, Hongbo Zhang wrote:
> On 12 March 2013 13:38, Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
>> On Fri, Mar 08, 2013 at 04:13:30PM +0800, Hongbo Zhang wrote:
>>> This patch moves the data tables from driver/power/ab8500_bmdata.c to a common
>>> header file include/linux/power/ab8500.h, so that other modules such as ab8500
>>> hwmon can use these data. This patch also renames these variable names to
>>> eliminate CamelCase warnings from checkpatch.pl, and adds const attribute to
>>> these data.
[...]
>> I don't think it is a good idea to define static variables in an include
>> file.
>>
> Hmm.. this part is more difficult than the hwmon itself from my point of view,

I think Guenter meant leaving the data tables inside a .c file in
drivers/power/, but declaring them as extern variables in a public
header file in include/linux/power/, instead of having extern
declarations in the importing driver (hwmon).
This is the standard practice when variables need to be shared between
drivers.

Regards,
Francesco

_______________________________________________
lm-sensors mailing list
lm-sensors@xxxxxxxxxxxxxx
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors


[Index of Archives]     [Linux Kernel]     [Linux Hardware Monitoring]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux