Messages in this thread | | | From | Andy Shevchenko <> | Date | Mon, 5 Oct 2020 14:01:22 +0300 | Subject | Re: [PATCH 5/5] gpio: uapi: clarify the meaning of 'empty' char arrays |
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On Mon, Oct 5, 2020 at 10:07 AM Kent Gibson <warthog618@gmail.com> wrote: > > Clarify that a char array containing a string is considered 'empty' if > the first character is the null terminator. The remaining characters > are not relevant to this determination.
> * @label: a functional name for this GPIO chip, such as a product > - * number, may be empty > + * number, may be empty (i.e. label[0] == '\0')
I would rather put it like "...may be empty string (i.e. label == "")"
And so on for the rest.
-- With Best Regards, Andy Shevchenko
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