powerpc/pci: Cleanup debug printk's

This removes the various DBG() macro from the powerpc PCI code and
makes it use the standard pr_debug instead.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 3 insertions, 9 deletions

diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 131b1dfa68c6..fdcc898e58db 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -26,12 +26,6 @@
 
 #undef DEBUG
 
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
-
 unsigned long isa_io_base     = 0;
 unsigned long pci_dram_offset = 0;
 int pcibios_assign_bus_offset = 1;
@@ -275,14 +269,14 @@ pci_busdev_to_OF_node(struct pci_bus *bus, int devfn)
         if (!have_of)
                 return NULL;
 
-        DBG("pci_busdev_to_OF_node(%d,0x%x)\n", bus->number, devfn);
+        pr_debug("pci_busdev_to_OF_node(%d,0x%x)\n", bus->number, devfn);
         parent = scan_OF_for_pci_bus(bus);
         if (parent == NULL)
                 return NULL;
-        DBG(" parent is %s\n", parent ? parent->full_name : "<NULL>");
+        pr_debug(" parent is %s\n", parent ? parent->full_name : "<NULL>");
         np = scan_OF_for_pci_dev(parent, devfn);
         of_node_put(parent);
-        DBG(" result is %s\n", np ? np->full_name : "<NULL>");
+        pr_debug(" result is %s\n", np ? np->full_name : "<NULL>");
 
         /* XXX most callers don't release the returned node
          * mostly because ppc64 doesn't increase the refcount,