On Sun, Jan 23, 2022 at 12:55:12PM -0700, Simon Glass wrote:

> At present we use wide characters for Unicode but this is not necessary.
> Change the code to use the 'u' literal instead. This helps to fix build
> warnings for sandbox on the Raspberry Pi.
> 
> Signed-off-by: Simon Glass <sjg@chromium.org>
> Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

Applied to u-boot/master, thanks!

-- 
Tom