Subject: Re: [PATCH v3] ptp: fix an IS_ERR() vs NULL check

From: Richard Cochran <[email-masked]>
Date: Wed, 12 Dec 2018 06:17:02 -0800

On Fri, Dec 07, 2018 at 09:00:46AM +0300, Dan Carpenter wrote:
> We recently modified pps_register_source() to return error pointers
> instead of NULL but it seems like there was a merge issue and part of
> the commit was lost.  Anyway, the ptp_clock_register() function needs to
> be updated to check for IS_ERR() as well.
> 
> Fixes: 3b1ad360acad ("pps: using ERR_PTR instead of NULL while pps_register_source fails")
> Signed-off-by: Dan Carpenter <[email-masked]>

Greg,

This patch provides the missing hunk.  Please apply it.

Thanks,
Richard