[U-Boot] [PATCH] dm: device: make power domain calls optional

[Peng Fan]

> Subject: [PATCH] dm: device: make power domain calls optional
> 
> Reduce power domain calls when CONFIG_POWER_DOMAIN is disabled.
> With gcc v8.2, this change saves 104 bytes.
> 
> Signed-off-by: Anatolij Gustschin <agust at denx.de>
> ---
>  drivers/core/device.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/core/device.c b/drivers/core/device.c index
> 0d15e5062b..8ec0f02bde 100644
> --- a/drivers/core/device.c
> +++ b/drivers/core/device.c
> @@ -388,7 +388,8 @@ int device_probe(struct udevice *dev)
>  	if (dev->parent && device_get_uclass_id(dev) != UCLASS_PINCTRL)
>  		pinctrl_select_state(dev, "default");
> 
> -	if (dev->parent && device_get_uclass_id(dev) !=
> UCLASS_POWER_DOMAIN) {
> +	if (CONFIG_IS_ENABLED(POWER_DOMAIN) && dev->parent &&
> +	    device_get_uclass_id(dev) != UCLASS_POWER_DOMAIN) {
>  		if (!power_domain_get(dev, &pd))
>  			power_domain_on(&pd);

Reviewed-by: Peng Fan <peng.fan at nxp.com>

>  	}
> --
> 2.17.1