[U-Boot] [U-Boot, 3/9] include: Add a variadic macro to call a callback for all arguments

[Tom Rini]

On Sun, Sep 03, 2017 at 05:00:25PM +0200, Marek Behún wrote:

> Add a header variadic-macro.h which defines the CALL_MACRO_FOR_EACH marco.
> 
> This macro can be used as follows:
>   #define TEST(x)
>   CALL_MACRO_FOR_EACH(TEST, a, b, c, d)
> 
> This will expand to
>   TEST(a) TEST(b) TEST(c) TEST(d)
> 
> The nice thing is that CALL_MACRO_FOR_EACH is a variadic macro, thus the
> number of arguments can vary (although it has an upper limit - in this
> implementation 32 arguments).
> 
> Signed-off-by: Marek Behun <marek.behun at nic.cz>
> 
>  create mode 100644 include/u-boot/variadic-macro.h
> 
> diff --git a/include/u-boot/variadic-macro.h b/include/u-boot/variadic-macro.h
> new file mode 100644
> index 0000000000..922beafcea

Applied to u-boot/master, thanks!

-- 
Tom
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