[U-Boot] [PATCH v8 03/23] Add abs() macro to return absolute value

[Mike Frysinger]

On Friday 11 May 2012 20:08:16 Simon Glass wrote:
> This macro is generally useful to make it available in common.
> 
> This version is taken directly from the Linux kernel include/linux/kernel.h
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>

Acked-by: Mike Frysinger <vapier at gentoo.org>
-mike
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