Re: [patch] dsp56k: prevent a harmless underflow

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On Wednesday, July 13, 2016 1:11:19 PM CEST Dan Carpenter wrote:
> There is a mistake here where we don't allow "len" to be zero but we
> allow negative lengths.  It's basically harmless in this case, but the
> underflow makes my static checker complain.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> 

Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>
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