[U-Boot] [U-Boot, 4/4, v2] lib/tiny-printf.c: Support numbers bigger than 0xffff and misc updates

[Tom Rini]

On Mon, Nov 16, 2015 at 03:26:34PM +0100, Stefan Roese wrote:

> With this patch now, the tiny printf() function also supports numbers
> bigger than 0xffff. Additionally the code is simplified a bit and
> some static variables are moved to function parameters. Also the
> upper case hex variable output support is removed, as its not really
> needed in this simple printf version. And removing it reduces the
> complexity and the code size again a bit.
> 
> Here the new numbers, again on the db-mv784mp-gp (Armada XP):
> 
> Without this patch:
>   56542   18536    1956   77034   12cea ./spl/u-boot-spl
> 
> With this patch:
>   56446   18536    1936   76918   12c76 ./spl/u-boot-spl
> 
> Signed-off-by: Stefan Roese <sr at denx.de>
> Cc: Simon Glass <sjg at chromium.org>
> Cc: Hans de Goede <hdegoede at redhat.com>
> Cc: Tom Rini <trini at konsulko.com>
> Cc: Albert Aribaud <albert.u.boot at aribaud.net>

Applied to u-boot/master, thanks!

-- 
Tom
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