[U-Boot] [U-Boot,1/2] remove unnecessary code in ata_piix

[Tom Rini]

On Thu, Sep 27, 2012 at 11:18:03PM -0000, Pavel Herrmann wrote:

> We set sata_curr_device to 0 right after returning from init_sata(), so there's
> no point in setting it to the last scanned driver at this point.
> Note: there are more duplicities with cmd_sata, but those might be required,
> as the code seems to reset the entire controller on every scan, ignoring the
> requested port number.
> 
> Signed-off-by: Pavel Herrmann <morpheus.ibis at gmail.com>

Applied to u-boot/master, thanks!

-- 
Tom
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