[PATCH net-next v4 4/9] dpll: netlink: Add DPLL framework base functions

[Jakub Kicinski]

On Fri, 11 Aug 2023 21:03:35 +0100 Vadim Fedorenko wrote:
> +	xa_for_each(&pin->dpll_refs, i, ref) {
> +		const struct dpll_pin_ops *ops = dpll_pin_ops(ref);
> +		struct dpll_device *dpll = ref->dpll;
> +
> +		if (!ops->frequency_set)
> +			return -EOPNOTSUPP;
> +		ret = ops->frequency_set(pin, dpll_pin_on_dpll_priv(dpll, pin),
> +					 dpll, dpll_priv(dpll), freq, extack);
> +		if (ret)
> +			return ret;
> +		__dpll_pin_change_ntf(pin);
> +	}

only one freq is reported in get, AFAICT, so why send a notification
after each ref is updated?