On 16 March 2013 18:28, Francesco Lavra francescolavra.fl@gmail.com wrote:
Hi,
On 03/12/2013 10:44 AM, Hongbo Zhang wrote:
On 12 March 2013 13:38, Guenter Roeck linux@roeck-us.net 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.
Get it, thank you Francesco.
Regards, Francesco