[U-Boot] [PATCH] Cleanup cache command prints

[Mike Frysinger]

On Friday 17 August 2012 16:54:23 Joe Hershberger wrote:
> Only print when queried, not every time the setting is changed.

considering there's a lot more style changes here than functional, it'd 
probably be good to split up into two

as for the basic idea, makes sense to me
-mike
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