[U-Boot] [PATCH] common: console: Fix duplicated CONFIG in silent env callback

[Joe Hershberger]

On Fri, Aug 25, 2017 at 2:06 AM, Wilson Lee <wilson.lee at ni.com> wrote:
> The silent environment callback function does not update the silent
> flag during silent env set or unset. That is because of duplicated
> CONFIG keyword at preprocessor condition in silent environment
> callback function and cause silent env callback unable to work.
>
> This patch is to remove the duplicated CONFIG keywork in silent
> environment callback function.
>
> Signed-off-by: Wilson Lee <wilson.lee at ni.com>
> Cc: Keng Soon Cheah <keng.soon.cheah at ni.com>
> Cc: Chen Yee Chew <chen.yee.chew at ni.com>
> Cc: Joe Hershberger <joe.hershberger at ni.com>

Reviewed-by: Joe Hershberger <joe.hershberger at ni.com>