[PATCH] coresight: replicator: Fix panic for clearing claim tag

[Leo Yan]

On Tue, May 06, 2025 at 10:27:37AM +0100, James Clark wrote:

[...]

> > @@ -262,6 +262,7 @@ static int replicator_probe(struct device *dev, struct resource *res)
> >   		drvdata->base = base;
> >   		desc.groups = replicator_groups;
> >   		desc.access = CSDEV_ACCESS_IOMEM(base);
> > +		coresight_clear_self_claim_tag(&desc.access);
> >   	}
> >   	if (fwnode_property_present(dev_fwnode(dev),
> > @@ -284,7 +285,6 @@ static int replicator_probe(struct device *dev, struct resource *res)
> >   	desc.pdata = dev->platform_data;
> >   	desc.dev = dev;
> > -	coresight_clear_self_claim_tag(&desc.access);
> >   	drvdata->csdev = coresight_register(&desc);
> >   	if (IS_ERR(drvdata->csdev)) {
> >   		ret = PTR_ERR(drvdata->csdev);
> 
> Oops. The other occurrence of this is the funnel, but I got that one right.
> 
> Reviewed-by: James Clark <james.clark at linaro.org>

Thanks for review.  Yes, the funnel driver is fine as it accesses claim
tag for only MMIO mode.

Leo