PNP: make pnp_resource_table private to PNP core

There are no remaining references to the PNP_MAX_* constants or
the pnp_resource_table structure outside of the PNP core.  Make
them private to the PNP core.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index 8436281..f7adc7e 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -502,7 +502,7 @@
 struct resource *pnp_get_resource(struct pnp_dev *dev,
 				  unsigned int type, unsigned int num)
 {
-	struct pnp_resource_table *res = &dev->res;
+	struct pnp_resource_table *res = dev->res;
 
 	switch (type) {
 	case IORESOURCE_IO: