[U-Boot] [U-Boot,v2,1/1] lib/display_options: Fix print_freq

[Tom Rini]

On Mon, Aug 24, 2015 at 10:59:09PM -0700, Suriyan Ramasami wrote:

> Build without CONFIG_SPL_SERIAL_SUPPORT does not print the cpu freq.
> Booting an odroid U3 board, one sees this:
> CPU:   Exynos4412 @ GHz
> instead of:
> CPU:   Exynos4412 @ 1 GHz
> 
> This change was done to get rid of compiler warnings related to the
> unused variable 'n' when CONFIG_SPL_SERIAL_SUPPORT is not defined in an
> SPL build. Example board: smartweb
> 
> Signed-off-by: Suriyan Ramasami <suriyan.r at gmail.com>
> Acked-by: Heiko Schocher<hs at denx.de>
> Reviewed-by: Joe Hershberger <joe.hershberger at ni.com>

Applied to u-boot/master, thanks!

-- 
Tom
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