[U-Boot] [PATCH 1/1] cmd: gpio: remove redundant assignment

[Bin Meng]

On Fri, Aug 23, 2019 at 4:19 AM Heinrich Schuchardt <xypron.glpk at gmx.de> wrote:
>
> The assigned value NULL is overwritten before being used. Remove the
> assignment.
>
> Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
> ---
>  cmd/gpio.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>