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SubjectRe: [PATCH 01/21] powerpc: Remove warning on array size when empty
On Mon, Feb 26, 2018 at 4:44 PM, Andy Shevchenko
<andy.shevchenko@gmail.com> wrote:
> On Sun, Feb 25, 2018 at 7:22 PM, Mathieu Malaterre <malat@debian.org> 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

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