[U-Boot] [PATCH] board/ls2088ardb: set rear fan speed to reduce noise

[Fabio Estevam]

On Thu, Nov 17, 2016 at 5:30 AM,  <ying.zhang22455 at nxp.com> wrote:
> From: Ying Zhang <ying.zhang22455 at nxp.com>
>
> Fan settings(PWM signal set to ~50% duty cycle for all three rear)
> fans provide good thermal air flow with considerable reduction of
> fan noise.
>
> Signed-off-by: Ying Zhang <ying.zhang22455 at nxp.com>
> ---
>  board/freescale/ls2080ardb/ls2080ardb.c | 31 +++++++++++++++++++++++++++++++
>  include/configs/ls2080ardb.h            |  6 ++++++
>  2 files changed, 37 insertions(+)
>
> diff --git a/board/freescale/ls2080ardb/ls2080ardb.c b/board/freescale/ls2080ardb/ls2080ardb.c
> index 83d9e7e..1703b96 100644
> --- a/board/freescale/ls2080ardb/ls2080ardb.c
> +++ b/board/freescale/ls2080ardb/ls2080ardb.c
> @@ -151,6 +151,36 @@ int config_board_mux(int ctrl_type)
>         return 0;
>  }
>
> +void set_fan_speed(void)

Make this function static, please.