Re: [PATCH 01/21] powerpc: Remove warning on array size when empty

[Andy Shevchenko]

On Mon, Feb 26, 2018 at 4:44 PM, Andy Shevchenko
<andy.shevchenko@xxxxxxxxx> wrote:
> On Sun, Feb 25, 2018 at 7:22 PM, Mathieu Malaterre <malat@xxxxxxxxxx> wrote:

>>  static void __init check_cpu_feature_properties(unsigned long node)
>>  {
>> -       unsigned long i;
>>         struct feature_property *fp = feature_properties;
>>         const __be32 *prop;
>>
>
> Much simpler is just add
>
> if (ARRAY_SIZE() == 0)
>  return;
>
>> -       for (i = 0; i < ARRAY_SIZE(feature_properties); ++i, ++fp) {
>> +       for (; fp != feature_properties + ARRAY_SIZE(feature_properties); ++fp) {

...or convert to while(), which will be more readable.

-- 
With Best Regards,
Andy Shevchenko