Subject: Re: [PATCH] net: cpts: Condition WARN_ON on PTP_1588_CLOCK

From: Richard Cochran <[email-masked]>
Date: Mon, 20 Apr 2020 14:34:06 -0700

On Mon, Apr 20, 2020 at 11:21:20PM +0200, Arnd Bergmann wrote:
> It's not great, but we have other interfaces like this that can return NULL for
> success when the subsystem is disabled. The problem is when there is
> a mismatch between the caller treating NULL as failure when it is meant to
> be "successful lack of object returned".

Yeah, that should be fixed.

To be clear, do you all see a need to change the stubbed version of
ptp_clock_register() or not?

Thanks,
Richard