x86/devicetree: Convert to using %pOF instead of ->full_name

Now that we have a custom printf format specifier, convert users of
full_name to use %pOF instead. This is preparation to remove storing
of the full path string for each device node.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: devicetree@vger.kernel.org
Link: http://lkml.kernel.org/r/20170718214339.7774-7-robh@kernel.org
[ Clarify the error message while at it, as 'node' is ambiguous. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index 3fe45f8..cbf1f6b 100644 (file)
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -235,8 +235,7 @@ static void __init dtb_add_ioapic(struct device_node *dn)
 
        ret = of_address_to_resource(dn, 0, &r);
        if (ret) {
-               printk(KERN_ERR "Can't obtain address from node %s.\n",
-                               dn->full_name);
+               printk(KERN_ERR "Can't obtain address from device node %pOF.\n", dn);
                return;
        }
        mp_register_ioapic(++ioapic_id, r.start, gsi_top, &cfg);