[U-Boot] [PATCH] common: mmc: unsigned char compared against 0

[Simon Glass]

Hi Peng,

On 25 November 2015 at 01:16, Peng Fan <Peng.Fan at freescale.com> wrote:
> "enable" is unsigned char type and its value will not be
> negative, so discard "enable < 0".
>
> Signed-off-by: Peng Fan <Peng.Fan at freescale.com>
> Cc: Diego Santa Cruz <Diego.SantaCruz at spinetix.com>
> Cc: Pantelis Antoniou <pantelis.antoniou at konsulko.com>
> Cc: Andrew Gabbasov <andrew_gabbasov at mentor.com>
> Cc: Simon Glass <sjg at chromium.org>
> Cc: Stefano Babic <sbabic at denx.de>
> Cc: Tom Rini <trini at konsulko.com>
> ---
>  common/cmd_mmc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Simon Glass <sjg at chromium.org>

Even better if this variable changed to uint, instead of u8.

Regards,
Simon