PNP: in debug resource dump, make empty list obvious (819beac3) · Commits · e / devices / android_kernel_fairphone_FP3

If the resource list is empty, say that explicitly. Previously, it was confusing because often the heading was followed by zero resource lines, then some "add resource" lines from auto-assignment, so the "add" lines looked like current resources. Signed-off-by:

Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by:

Andi Kleen <ak@linux.intel.com> Acked-by:

Rene Herman <rene.herman@gmail.com> Signed-off-by:

Len Brown <len.brown@intel.com>

drivers/pnp/support.c

+6 −1

Original line number	Original line	Diff line number	Diff line
	@@ -79,7 +79,12 @@ void dbg_pnp_show_resources(struct pnp_dev dev, char desc)
	struct pnp_resource *pnp_res;		struct pnp_resource *pnp_res;
	struct resource *res;		struct resource *res;

	dev_dbg(&dev->dev, "current resources: %s\n", desc);		if (list_empty(&dev->resources)) {
			dev_dbg(&dev->dev, "%s: no current resources\n", desc);
			return;
			}

			dev_dbg(&dev->dev, "%s: current resources:\n", desc);
	list_for_each_entry(pnp_res, &dev->resources, list) {		list_for_each_entry(pnp_res, &dev->resources, list) {
	res = &pnp_res->res;		res = &pnp_res->res;