On 07/16/2018 01:11 AM, Andy Shevchenko wrote:
> On Fri, 2018-07-13 at 16:42 -0700, Randy Dunlap wrote:
>> On 07/13/2018 04:37 PM, NeilBrown wrote:
>
>>
>> coding-style.rst says:
>> Also, use braces when a loop contains more than a single simple
>> statement:
>
> Independently on a) would we use some macro for condition, or b) fix
> macros against this kind of nested conditions, there is another
> weirdness we would like to avoid, i.e.
>
> for_each_foo() {
> ...
> } else {
> ...
> }
>
> It is written according to coding style, but too much weird.
Yeah, that's odd. Looks like else matches the for loop. (!)
> So, summarize this discussion I think we would
> - keep for_each_if() in DRM subsystem alone
> - fix macros which are using positive condition 'if (cond)' by replacing
> with 'if (!cond) {} else' form for sake of robustness.
>
> Do you agree on that?
Sure, both of those sound good to me.
thanks,
--
~Randy
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