RFC: small syscons and kbd patch

[Ed Schouten]

* Maksim Yevmenkin <maksim.yevmenkin at gmail.com> wrote:
> the idea was to ensure that kbd->kb_locked variable only takes values
> 0 (zero) and 1 (one).

I often use constructs like these to do that:

	foo = bar ? 1 : 0;

Maybe !!bar is a lot shorter to write, I think the line above is a lot
easier to read.

-- 
 Ed Schouten <ed at 80386.nl>
 WWW: http://80386.nl/
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