[U-Boot] [PATCH 2/3] dm: ns16550: Allow the driver to be omitted if requested

[Thomas Chou]

Hi Simon,

On 2015年12月14日 12:36, Simon Glass wrote:
> Allow the ns16550 debug UART to be used without the full driver.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
>   drivers/serial/ns16550.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
> index 3fab3f1..2025423 100644
> --- a/drivers/serial/ns16550.c
> +++ b/drivers/serial/ns16550.c
> @@ -440,6 +440,7 @@ static const struct udevice_id ns16550_serial_ids[] = {
>   };
>   #endif
>
> +#if CONFIG_IS_ENABLED(SERIAL_PRESENT)
>   U_BOOT_DRIVER(ns16550_serial) = {
>   	.name	= "ns16550_serial",
>   	.id	= UCLASS_SERIAL,
> @@ -453,4 +454,5 @@ U_BOOT_DRIVER(ns16550_serial) = {
>   	.ops	= &ns16550_serial_ops,
>   	.flags	= DM_FLAG_PRE_RELOC,
>   };
> +#endif
>   #endif /* CONFIG_DM_SERIAL */
>

Reviewed-by: Thomas Chou <thomas at wytron.com.tw>