[MIPS] Fix reported amount of freed memory - it's in kB not bytes

While at it, change message on DEC for consistency.
Signed-off-by: NThiemo Seufer <ths@networkno.de>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/dec/prom/memory.c

@@ -122,7 +122,7 @@ unsigned long __init prom_free_prom_memory(void)
 		addr += PAGE_SIZE;
 	}
 
-	printk("Freeing unused PROM memory: %ldk freed\n",
+	printk("Freeing unused PROM memory: %ldkb freed\n",
 	       (end - PAGE_SIZE) >> 10);
 
 	return end - PAGE_SIZE;

arch/mips/mm/init.c

@@ -501,7 +501,8 @@ void free_initmem(void)
 
 	freed = prom_free_prom_memory();
 	if (freed)
-		printk(KERN_INFO "Freeing firmware memory: %ldk freed\n",freed);
+		printk(KERN_INFO "Freeing firmware memory: %ldkb freed\n",
+		       freed >> 10);
 
 	free_init_pages("unused kernel memory",
 			__pa_symbol(&__init_begin),