Re: [PATCH] driver: of: overlay: demote message to warning

[Daniel Walker]

On Wed, Sep 07, 2022 at 06:54:02PM -0500, Frank Rowand wrote:
> On 9/7/22 18:07, Daniel Walker wrote:
> > This warning message shows by default on the vast majority of overlays
> > applied. Despite the text identifying this as a warning it is marked
> > with the loglevel for error. At Cisco we filter the loglevels to only
> > show error messages. We end up seeing this message but it's not really
> > an error.
> > 
> > For this reason it makes sense to demote the message to the warning
> > loglevel.
> > 
> > Cc: xe-linux-external@xxxxxxxxx
> > Signed-off-by: Daniel Walker <danielwa@xxxxxxxxx>
> > ---
> >  drivers/of/overlay.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
> > index bd8ff4df723d..4ae276ed9a65 100644
> > --- a/drivers/of/overlay.c
> > +++ b/drivers/of/overlay.c
> > @@ -358,7 +358,7 @@ static int add_changeset_property(struct overlay_changeset *ovcs,
> >  	}
> >  
> >  	if (!of_node_check_flag(target->np, OF_OVERLAY))
> > -		pr_err("WARNING: memory leak will occur if overlay removed, property: %pOF/%s\n",
> > +		pr_warn("WARNING: memory leak will occur if overlay removed, property: %pOF/%s\n",
> >  		       target->np, new_prop->name);
> >  
> >  	if (ret) {
> 
> NACK
> 
> This is showing a real problem with the overlay.

What's the real problem ?

Daniel