Re: [PATCH v2 7/7] Input: cros_ec_keyb: Optimize ghosting algorithm.

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On Mon, Aug 25, 2014 at 03:40:08PM +0200, Javier Martinez Canillas wrote:
> From: Todd Broch <tbroch@xxxxxxxxxxxx>
> 
> Previous algorithm was a bit conservative and complicating with
> respect to identifying key ghosting.  This CL uses the bitops hamming
> weight function (hweight8) to count the number of matching rows for
> colM & colN.  If that number is > 1 ghosting is present.
> 
> Additionally it removes NULL keys and our one virtual keypress
> KEY_BATTERY from consideration as these inputs are never physical
> keypresses.
> 
> Signed-off-by: Todd Broch <tbroch@xxxxxxxxxxxx>
> Reviewed-by: Vincent Palatin <vpalatin@xxxxxxxxxxxx>
> Reviewed-by: Luigi Semenzato <semenzato@xxxxxxxxxxxx>
> Tested-by: Andreas Färber <afaerber@xxxxxxx>
> Signed-off-by: Javier Martinez Canillas <javier.martinez@xxxxxxxxxxxxxxx>

Applied, thank you.

-- 
Dmitry
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