[U-Boot] [PATCH RESEND 1/2 v2] linux-compat: Use original kern_levels.h for kernel debug levels

[Tom Rini <trini@konsulko.com>]

On Fri, Jun 10, 2016 at 03:42:30PM +0300, Alexey Brodkin wrote:
> Even currently in U-Boot we don't really use kernel debug levels
> we do have quite a lot of code that was copy-pasted from Linux kernel
> and so contains symbols like KERN_DEBUG and alike.
> 
> We used to just define those symbols which is fine if it is used in
> constructions like:
> ----------------->8--------------
>     printk(KERN_DEBUG "My debug message");
> ----------------->8--------------
> 
> But in other places where the symbol gets passed as a separate
> argument (which we also have but luckily all of them are intself
> dummy stubs in U-Boot) that won't work.
> 
> Now as a preparation to introduction of a real implementation of
> print_hex_dump() we need those symbols to be defined as something real
> so we're taking them as they are from Linux kernel.

Contents are fine but you need to say what version of the kernel you get
it from.

-- 
Tom
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