On Fri, Jan 13, Vitaly Kuznetsov wrote:

> +	hv_ptp_clock = ptp_clock_register(&ptp_hyperv_info, NULL);
> +	if (IS_ERR(hv_ptp_clock)) {

Should that be IS_ERR_OR_NULL to catch "!IS_REACHABLE(CONFIG_PTP_1588_CLOCK)"?

Olaf