On 11/28/2011 03:03 PM, David Laight wrote:
>>>> + for (idx = 0; idx < MAXDEV; idx++) {
>>> ARRAY_SIZE?
>>
>> Well, I think ARRAY_SIZE is useful to derive the number of
>> elements from a static array of the type:
>>
>> static const int array[] = { 1, 2, 3, 4, }
>>
>> but not if its declared as:
>>
>> static array[MAXDEV]:
>>
>> ... or have I missed something?
>
> Yes - if you use ARRAY_SIZE() then someone reading the code
> doesn't need to find the array definition to ensure the loop
> upper bound is correct.Yep, that was my intention, too. Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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