6 Feb
2014
6 Feb
'14
2:16 p.m.
On 02/06/2014 02:12 PM, Takashi Iwai wrote:
At Thu, 6 Feb 2014 13:07:35 +0000, Mark Brown wrote:
[...]
Hrm, it is but this points out an error in the control helpers which has been there since forever - they call that parameter max but it's not a maximum, it's the number of elements in the enumeration. I bet we have a bunch of other enumerations which miss the last element as a result.
Yeah, the argument name is really confusing. I had to double-check the code when I reviewed your patch, too :)
Also it'd be better to have a practice to use either ARRAY_SIZE() or a constant there, too.
There is also SOC_ENUM_SINGLE_DECL(...) which takes care of the common case where you want as many items as your array contains.
- Lars