[PATCH] powerpc: Fix incorrect pud_ERROR() message

The powerpc pud_ERROR() function misleadingly prints a message
indicating a pmd error.  This patch fixes it.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

include/asm-powerpc/pgtable-4k.h

@@ -88,4 +88,4 @@
     (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)))
 
 #define pud_ERROR(e) \
-	printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pud_val(e))
+	printk("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e))